{
  "manageEntity": {
    "action": "Create",
    "entityId": "1349364005",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"🪩🪩🪩\",\"entity_id\":1862498559,\"track_timestamp_s\":40}}",
    "nonce": "0x363626f4fb210fc9f00fdbdae3de3190e84bb73630adebff060aca973ac1c142",
    "signature": "0x0242020778a6786961e5bc4500b0149f0a0b9f5b900e6e1a4fd25ec175c03b0205f2b83bf65e0534ad1dbf839892f895631297bee2c5213d0694ed3ef64d724d1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}