{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123219758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4021aa38fec35fc75f6bc731726586ed4dc8b0cbf46dd5e5d326c5eca691530",
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}