{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459537062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3caf4c3bc3df453d134870b8707086e25b8977c95cc5cad9b5a997fb8e753602",
    "signature": "0x18bfe9a1b3c982d840db474a8197375c01c9e1e4c554751b3a7e647471714fa257784001f3a801d66a1f7c2dc9ae50b5bdc68de2506a27e718a29fb4d33e41771c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}