{
  "manageEntity": {
    "action": "Share",
    "entityId": "746514189",
    "entityType": "Track",
    "nonce": "0x9896e5c03c210a098a0cc66cf2e9501f8caf08b5c871c10fb0ef4bc17d62d417",
    "signature": "0x8ba8027ddbe9d39445b09f72b991292843b24a310e1ed155c8ccead98265bbfb16d466c14e8acba1369e449629b5048069b3b3b6d1854f54dc529c04322a6e871b",
    "signer": "0xEF877f97873869c7036d723A8F7Efd5351f14a87",
    "userId": "307951199"
  }
}