{
  "manageEntity": {
    "action": "Share",
    "entityId": "1734578344",
    "entityType": "Track",
    "nonce": "0x29b1f2349e8ade00550b3995271f5b3932f6487ab1237d0bb7dfdb8f239da869",
    "signature": "0x3383876bc8cb490598995aa3cefadc4c8dc388a6dc7d7d9acce9f64980997e1303210d32aa1e80f76f62d67145681a00a350cd909183c809aec83cda511a79831b",
    "signer": "0xeCa31471db8582C67179083C6DB5A10Dc5286D5d",
    "userId": "439408517"
  }
}