{
  "manageEntity": {
    "action": "React",
    "entityId": "571214888",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":765770461}}",
    "nonce": "0xaad05e06c3b5146450f4908302984cb0f99274ce2e0300cfd862ae3eff1aa843",
    "signature": "0x8a0c9f26e972c0d4cba1ba288210f4ab7de550cc3ad07a5de56fcc46beb2d71275c8fa59a5e7339aa06b92f956afe4d8166a38a4ec29755b844ca51f70ceb54d1b",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}