{
  "manageEntity": {
    "action": "Create",
    "entityId": "514490296",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"🔥🔥🔥🔥🎶🎶🎶🎶\",\"entity_id\":1058439967,\"track_timestamp_s\":6}}",
    "nonce": "0xb2d4a6bc9284b96d856164307b12882cbf7cda560747a06d6a09a0da52c2a989",
    "signature": "0x32013fa0642aad98353b7dd8d3c7d62b85004304812d4b6843ede26343777cc75757cec8c731fa3c81b8a0058fc687b3354877ae9a3b4610f5ab6fcfbf9084701b",
    "signer": "0x086d965C79e3B8e6137f6e832ca894e8c012e3bF",
    "userId": "845727327"
  }
}