{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251788838",
    "entityType": "Track",
    "nonce": "1792405425318052559",
    "signature": "0xe290687de7e87eddedad8b7e11599d1636e35a7747e92d46278acc7731438975594db2a6477c2a46ebcb6cc8166938a5ec0774bcc97c1347b5ee5fa598a0fa531b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}