{
  "manageEntity": {
    "action": "React",
    "entityId": "2012718123",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":2077579810}}",
    "nonce": "0x6d1e1b5be395c92b3aac3bed09efbcc73390ade73e7f4ee471d63742223f6096",
    "signature": "0x9a0c0d0ef77e7359949b252621142f4b8927ea5043775e69c52a5d8a142d645924b48778f7fdd2ea7f0b35d8d18dc452dc5abd95d21c0eaddcbb43c36872766c1b",
    "signer": "0x8831d825302ceb02E06Dd800401D8e5865E0989D",
    "userId": "164029"
  }
}