{
  "manageEntity": {
    "action": "Create",
    "entityId": "2081862256",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Niceeeee\",\"entity_id\":1279195426,\"track_timestamp_s\":97}}",
    "nonce": "0x84dd6ae5e9dfd9278c9a2cdf94e733417c2d891df351adee7d00655ff1ee28aa",
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    "userId": "354908"
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}