{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f9d723a38b25f63f2d449c41c91ba5d7e231627cd2f3c21917eb2e306e9863a",
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    "userId": "714646433"
  }
}