{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473381650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd38d43331c06ca3fb79173459c6f4c203a1aa1485b3c253f03800000bb71d12c",
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}