{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x454b1e3bab15cef23e15df65bade80e141366260b728bdf26da8c61df7c6e99f",
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}