{
  "manageEntity": {
    "action": "React",
    "entityId": "1488744563",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":247882355}}",
    "nonce": "0xaf56c8cf934cb0e2daf3deae4e1577f227bebe2b3f035c62ef9450de4396cbb2",
    "signature": "0x8b7a582ef50e911be7362311344407b633bd9ec4069df31c9b11912284dd12d0473bc77187b7eceb999e862f0c92a94da1ed263041c70bdd6607adc93d90967e1b",
    "signer": "0x214E702bb627b4D95CA67472f69e5e4291dA4B72",
    "userId": "284269075"
  }
}