{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504844536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e3a1840613616f1b6d7ca99741a203fdc8a8ad7e6d6cc0eddc4aac2808dbcae",
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}