{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973662951",
    "entityType": "Track",
    "nonce": "1792026427631531534",
    "signature": "0xab37bd9a9db960f336ce32f5782d98c49d0724312aef2566259cfefadff5d76537ec0928faa134a36587e5678424550c67fb1e2b31bd723de04875ad111463b71c",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}