{
"manageEntity": {
"action": "Create",
"entityId": "504259080",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"🔥🔥🙌🔥🔥 FIRE!!!\",\"entity_id\":309915178,\"track_timestamp_s\":45}}",
"nonce": "0x9c7bdf368c29a33c9ad2a5e69e5028cf4a73040d32cbd11c6c59d71b3e57f05f",
"signature": "0x8fa4ade3a3ee096cb0f35761906d500015fbe3ec97e60d07c1f8686712e8d1d65fe5db93ee1669368bd5fd873ff7852b8557a6802b1cb0c1af68041466f43f5a1c",
"signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
"userId": "317847"
}
}