{
  "manageEntity": {
    "action": "Share",
    "entityId": "2137810908",
    "entityType": "Track",
    "nonce": "0x2e24cc3802a56d34ee942bc0a43f1934ee936cf3cbbc7e0f00ee306572aadcf2",
    "signature": "0x911c5604c50ca406dcb94d3eec33b77ad2f638889cec80818e4b79c1540cf0676fa91aa9922b3fca91866cc9809e592f8cf6baf736aef7fa7ab92b87cd3019531b",
    "signer": "0x220bd6FA9D2142bB4BCf123BF56DE04307D6B73c",
    "userId": "163821349"
  }
}