{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285851050",
    "entityType": "Track",
    "nonce": "1791868621520628367",
    "signature": "0x13a97838be60e807b0c33117f7886ddc7c15f1ac12f0253308acc6471cf2f1f73b83953e18409c32c9897cdf23f65768125ebf5230ad41d14175e9d985951ce21c",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}