{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584680579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d3526d8f105d9f896c6231f742d01df64ddf4e67dc525b1e7ff753e08d5b8c7",
    "signature": "0x196b93be81da5e649e0f54c31fdcc79f1369f5c3ec818f233aa4e5819e91b79c5bf9046a6cb370995c8d0ffcad664cc2171dd4d44d8496bfd51b50f391f1b3d31b",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}