{
  "manageEntity": {
    "action": "Create",
    "entityId": "902536434",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":52309,\"entity_id\":2060344697,\"body\":\"sick af\",\"track_timestamp_s\":72}}",
    "nonce": "0xe9c3f3de932fea2ab73d4c5e3721b09ed3842b0cc4279057c8918845d52e2951",
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}