{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e4f06a7d92af9762b834a626d9317c3efd1fda677ed86d0494008056bdf53bc",
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}