{
  "manageEntity": {
    "action": "React",
    "entityId": "5069987",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1432701641}}",
    "nonce": "0xf612167e388c57cbd4e607aa230f651f0e54e35548e8237072d82b7156c13269",
    "signature": "0x243817f6aff11b7792c96175b36d416791ac56ad7dd523972f5a8c98f5649fab78495e10f4fc1289ee0a3130210523f4cfc1d7366e16b2b539c5e216563d860e1b",
    "signer": "0x21a7A27cB4B4662C0210B787b56aED1436642E2E",
    "userId": "645523947"
  }
}