Write r GET query from data provided - r

Question

I have JSON data about R request that i need to write with necessary url, access token, parameters and other things, which must be included in httr query. I got it from getpostman item. Here it is:
{
"name": "GET /tablesbyquery",
"protocolProfileBehavior": {
"disableBodyPruning": true
},
"request": {
"auth": {
"type": "bearer",
"bearer": [
{
"key": "token",
"value": "hnjP4YUF-woR0jhUyJIByeOI_q8jF99jK5WlQ", #fake for example
"type": "string"
}
]
},
"method": "GET",
"header": [],
"body": {
"mode": "raw",
"raw": "",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "http://somesource.os-pub.com/tables/tablesbyquery?timePeriod=actual&sort=utdDate,asc&query=&isNotEmptyStatus=false&size=20&page=0&providerId=",
"protocol": "http",
"host": [
"somesource",
"os-pub",
"com"
],
"path": [
"tables",
"tablesbyquery"
],
"query": [
{
"key": "timePeriod",
"value": "actual"
},
{
"key": "sort",
"value": "utdDate,asc"
},
{
"key": "query",
"value": ""
},
{
"key": "isNotEmptyStatus",
"value": "false"
},
{
"key": "size",
"value": "20"
},
{
"key": "page",
"value": "0"
},
{
"key": "providerId",
"value": ""
}
]
}
},
"response": []
}
I need to write R request query to GET necessary data. How it should look like? Im new in url and i have written this part:
url <- "http://somesource.os-pub.com/tables/tablesbyquery?timePeriod=actual&sort=utdDate,asc&query=&isNotEmptyStatus=false&size=20&page=0&providerId="
access_token <- "hnjP4YUF-woR0jhUyJIByeOI_q8jF99jK5WlQ"
res <- GET(url, access_token)
content(res, "parsed")
But it doesn't work.