{
  "manageEntity": {
    "action": "Repost",
    "entityId": "754254460",
    "entityType": "Track",
    "nonce": "1787743748242128147",
    "signature": "0x150fb6ca8a5ab10e1249a4d5d919b2562378cc109cfe159446795a5ff2ca40482a7fcb77f550bca3d34b8f1289829f2b400f500d7a535719cde0bfd620e8ac2e1c",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}