{
  "manageEntity": {
    "action": "Share",
    "entityId": "556552235",
    "entityType": "Track",
    "nonce": "0xadb0edcf9905d2eb110046ec74e5ad4baeb0b1225025cdedbd1b56891eaf0cab",
    "signature": "0x0bb01f0dfffc4e8f250d93dbd3df1f096061c6d8429a32530beb6ed2d371b07813b86818d7278dcd8d272b0614ec536cff43a28538232ce5dbea21767a98e9461b",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}