{
  "manageEntity": {
    "action": "Create",
    "entityId": "344978886",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":52309,\"entity_id\":377402576,\"body\":\"vibes\",\"track_timestamp_s\":46}}",
    "nonce": "0x3ab5ff86a97c74f6517f24ab0b1460d38985bcf8f6a6839257cb3fb00983ffde",
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}