{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515831297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05050c67bba75a8d77f18dd837bdcddc8902a8b0a4b93fb13070a554b86c98fe",
    "signature": "0x0a0a236810607318379906a7c5f611451d15d35d22821207e44817d7548b9e1202e84e59fc8b029162ae67069d863d219d3347b5ee455f6b41b28c498abd471a1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}