ResponseMetadata(ResponseMetadata)

{
    "request_context": {
        "block_hash": "stringstringstringstringstringstringstringstringstringstringstring",
        "block_index": 0,
        "block_timestamp": 0
    },
    "blockchain_head": {
        "block_hash": "stringstringstringstringstringstringstringstringstringstringstring",
        "block_index": 0,
        "block_timestamp": 0
    }
}