{
  "manageEntity": {
    "action": "Share",
    "entityId": "1929083537",
    "entityType": "Track",
    "nonce": "0x95d7b283b74bf2374e521e593f65bb61a98ae1175c423706ab2065aea6f75c6b",
    "signature": "0x31e65228c3aaa0b839748386431b2b585afb22b0ecb09df2d8fdf93514826f6031e9a06ee1c92fa1dfe36d6fb1deb364029f2f4b838da1deccde092ba87c85bf1c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}