{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1449005009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5797aee3f17b8402763a8d713c9b6066509fb715d28ae35265d7f52082f7c3fa",
    "signature": "0x3472fd2b185fa1ad8132eb0fb38bb35766d69eafee6882f3d007c512f24dbd8509c7220b0e3ac087af2344b2f06ab559844f869fbd2fda44d7ab0284ed25b7041c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}