curl --request POST \
  --url https://rpc.mainnet.near.org/EXPERIMENTAL_call_function \
  --header 'Content-Type: application/json' \
  --data '
{
  "id": "<string>",
  "jsonrpc": "<string>",
  "method": "EXPERIMENTAL_call_function",
  "params": {
    "block_id": 1,
    "account_id": "<string>",
    "args_base64": "<string>",
    "method_name": "<string>"
  }
}
'

{
  "result": {
    "block_hash": "<string>",
    "block_height": 1,
    "logs": [
      "<string>"
    ],
    "result": [
      127
    ]
  },
  "id": "<string>",
  "jsonrpc": "<string>"
}