{
  "manageEntity": {
    "action": "Create",
    "entityId": "1906752178",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"🔥🔥🔥\",\"entity_id\":1703551439,\"track_timestamp_s\":67}}",
    "nonce": "0xcdc9b1ef10f0d1b273d8ac70c96e16b0ec5c7642a46c06a9e6b288356a3d234d",
    "signature": "0x1d3ec1591a432f23b3e9698e8e5031fd3851e467c19a542d0c05d133b975ab3e30f3167430dfc2ccdf8b4af446eae901c9674b24fa29587db77a33f30ca178ef1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}