{
  "manageEntity": {
    "action": "Create",
    "entityId": "502917057",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Soooo fresh yo!\",\"entity_id\":1643977556,\"track_timestamp_s\":71}}",
    "nonce": "0xbe02d0bcaf8e02ec5063b1a6d2a638b7da49496b97b3dca37678e6b11642db1e",
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    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
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}