{
  "manageEntity": {
    "action": "Create",
    "entityId": "1829905549",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":954117045,\"entity_id\":916409,\"body\":\"Cool\",\"comment_id\":1829905549,\"mentions\":[]}}",
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}