{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1859619430",
    "entityType": "Track",
    "nonce": "0x735f7d964f138c68d6cc3f737e0e3b76a7d66a6392ce78672df6d516ff1b175f",
    "signature": "0xc6f7e9c61e3d2cc5442717b32aeb4b696540e63eff3a3d8ff1249171609ab30d00833750215f44af565b5d0c20529fe5e99d8aafdc0d03faf768ee2ff3dea3641c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}