{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778660480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x494c21a076cd44aad869ee66f2c900f6bf56f4494bae377b87ff02f5250b866e",
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  }
}