Loading JSON-LD

I have some data in JSON-LD format that I want to load into Tigergraph by sending all the data in an HTTP request to the Tigergraph API. I do not want to load this data from disk, it must be sent as a request envelope to an HTTP endpoint in Tigergraph.

The example for the LOAD command seems to presume the data format must be in CSV, but my data is in JSON-LD format:
https://json-ld.org/

CREATE LOADING JOB load_person FOR GRAPH test_graph {
  DEFINE FILENAME f1 = "$k1:topic_partition_config.json";
  LOAD f1
      TO VERTEX Person VALUES ($2, $0, $1),
      TO EDGE Person2Comp VALUES ($0, $1, $2)
      USING SEPARATOR=",";
}

Just to reiterate - my data is in JSON-LD format, not CSV. I do not want to load this data from disk. I do want to send the data to an HTTP endpoint in Tigergraph.

Hope you can help.

Henrik