{
  "manageEntity": {
    "action": "Share",
    "entityId": "1366568348",
    "entityType": "Track",
    "nonce": "0x1621b175991e1e39f55cef052ae92d72e43bd70ad65bffa88d98af72842c9da0",
    "signature": "0x11264a49b8972d5bed7e667c6d9fd3d5df677a3e9518e715f5bd532ca943d13a27ce9bd78dedbb2c90e144a2f9c6fe3a6e211b4dd4f2f2a840761b9e262cce4f1b",
    "signer": "0xB2A34b43465721B690e6CbCfB42C0cdC30050183",
    "userId": "103086"
  }
}