Http request

POST /photo/search/v2/get HTTP/1.1
Content-Type: application/json;charset=UTF-8
collection-id: mycoll_id
Authorization: Token 1af538baa90-----XXX-----baf83ff24
Host: api.ximilar.com
Content-Length: 121

{
  "fields_to_return" : [ "*" ],
  "records" : [ {
    "_id" : "1"
  }, {
    "_id" : "2"
  }, {
    "_id" : "3"
  } ]
}