{
  "manageEntity": {
    "action": "Create",
    "entityId": "697128094",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"🔥🪩💜\",\"entity_id\":1313888529,\"track_timestamp_s\":36}}",
    "nonce": "0x10390a42f433c98401be8a18c7205f98ee2e80a02f750b391d5f79e70368797b",
    "signature": "0x4fe8726eaa24db62af90a0591cdae84685c391a8df8559882304ba778ee981f92d273df99144cb783f15b1eca57405afe9078524f59d2889d35e5dfe9571cac31c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}