{
  "manageEntity": {
    "action": "Share",
    "entityId": "535444635",
    "entityType": "Track",
    "nonce": "0x8b1ca8552fbb4df2d94c2fb8de67e11a1ac523c2d890e7b6da9c050019f056e5",
    "signature": "0x6af2458d3d283cde1fe772ec6f0b341d0006afe38a63969b7ace850ec5958b5278bf96ab0afaa2b95449d03193b48ac64e9086d164baa9d9e6a47ff6292a40641b",
    "signer": "0xf15b445a3e8Cc1D41a38C822f13444B9DA920327",
    "userId": "235238020"
  }
}