{
  "manageEntity": {
    "action": "Share",
    "entityId": "1422609425",
    "entityType": "Track",
    "nonce": "0x925aed6b27728673e099c9a81d501dd4bb2c1a35a972e3b7617f5a1ad7dd747f",
    "signature": "0xd83880de66b7989ff44d76cd69c26d80ee1ec34e769d7aedefc6f858ec91c60e1d27b4cab9a258ecfc86c6973665b30bade0b5a4964d8655bff27875f87a4d2c1c",
    "signer": "0xeCa31471db8582C67179083C6DB5A10Dc5286D5d",
    "userId": "439408517"
  }
}