{
  "manageEntity": {
    "action": "Create",
    "entityId": "572215762",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"wow\",\"entity_id\":300861152}}",
    "nonce": "0x322e79a02e40a2ffcdda135174ce4a686bc0cd118b4be1b25ed3e28b0ebfb95b",
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}