{
  "manageEntity": {
    "action": "React",
    "entityId": "1042031231",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_id\":883247922,\"entity_type\":\"Track\"}}",
    "nonce": "0xdffed2291003d12dcec714c8ae8d0c563154c5efd221089f01a9f8927d9afbd9",
    "signature": "0xfe0a4613725211b13c3396f4890a7946c5ecb5a0c5970cec338aa05b20393a8166c059dd9f07ccd1129bc4a518065fec3beccb7f3d9b2acc9b72aa7ea11a0ab81c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}