{
  "manageEntity": {
    "action": "React",
    "entityId": "772770491",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":379899708}}",
    "nonce": "0x79eb5aa058d7a5b06a23937fb8b35e139a15a1d6feced45b4104f5554e1fb2eb",
    "signature": "0xc7889f77837f5d76448720db07f94804271e458f36b51f9f5936ada8f49444860fcac7009f23b3fd3f0b16670e7fdbe31f9c87d28c820cdb1a018fc9a0c83fc41b",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}