{
  "manageEntity": {
    "action": "Create",
    "entityId": "588306413",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"freshhhh\",\"entity_id\":1239372609,\"track_timestamp_s\":82}}",
    "nonce": "0x1b2a299fc0252f83aa9c844133e18fed971b7380a6b80ddbeeb580c897056442",
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}