{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x994767ac75b2aa5df630f65e991ca46fd23d21258565d30f1a58440984813d62",
    "signature": "0xfaf80f99a66f4b6eed6c91fbb838d6f56bf8beb6ecd77987b970c5e815b2c4301ddaa3670e35e5c8e329e42a3635e41e405525cf037854da754bb19c33ac3cac1c",
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    "userId": "24240642"
  }
}