{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8689876715d757e042a9f8c5473094ca00fd357519437646884519d639526820",
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}