{
  "manageEntity": {
    "action": "React",
    "entityId": "1642959958",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":775930515}}",
    "nonce": "0x00f9f83f9922c6f803d8006c3a2fa38ace54041dca1985bfc9f7ea08df61cfff",
    "signature": "0x90651d1480f3852fc82aabdc02b80c2f2af6efb394b128091584417492af52a9327480b8bd35d1fb2c2d939945e8cf0c5cb4d21e2968605752719a3558de8c251b",
    "signer": "0xd82304d504aE46932dF6f350D7A9cDdc6bD3eD78",
    "userId": "2154"
  }
}