{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x273f49109538129243efddad0dc82a8e6f93b7ab8482f71e7fc9e5c62fc86eb0",
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}