{
  "manageEntity": {
    "action": "Share",
    "entityId": "1108852572",
    "entityType": "Track",
    "nonce": "0xff28e98502fb2993aaf5acfde1a39a442d2196bb2799515c20ebb3d6412d23fd",
    "signature": "0x4bb8ae5e972be9d0e48e8ba752658b3247fe83e0cc3b680e0a2867d8feeab2785fd6f35803faa7f805145f5bbe1db6da3e6c0d7c4303ad95d5ea1ec8e155c5e21b",
    "signer": "0xA0C802774888D2410bD125DEB3F1334890eD1200",
    "userId": "457297384"
  }
}