{
  "manageEntity": {
    "action": "React",
    "entityId": "1898143779",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1892405197}}",
    "nonce": "0x2abdeef3c2c6c9dff7a3d2b720ad1bee0cabf26b155a18eee57d66e0ebadadcd",
    "signature": "0x0963b165e727789b5681073ea4ecb952d1a3d0697af9a4709c1beca135708bd61a931eeeaec96480594af4d0be0a9752b22b3ade29d8a781aeaf9a6ce88046341b",
    "signer": "0x209a0CF4740270A23570cCb3267a65b0d3C37a6D",
    "userId": "188887251"
  }
}