{
  "manageEntity": {
    "action": "React",
    "entityId": "1514669836",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1662979906}}",
    "nonce": "0x6ad20c91a64621a155746a1c11aa3071f9f02fd02abcb8358917fbaa430a5dc3",
    "signature": "0xdf27404dfc156d08a380d1c025326fca62def4bb5ed67eb477d81c6bfc86a07d443aec8845c316f2ced58344e1c902c36500f9850a5b1cd8bf9fadf6719c9c2c1c",
    "signer": "0x40f9c8F93a5aDBc620CB9B7707fAbcbA2fDFaBbA",
    "userId": "765901034"
  }
}