{
  "manageEntity": {
    "action": "Share",
    "entityId": "1038205931",
    "entityType": "Track",
    "nonce": "0x49903d6ab359786bb4ebea1ddab338d9697dbe6239eb7bebecad21e6c4abc256",
    "signature": "0xec2197775655f8e00d2831a85191dbd04542fca63e1f9203581e20d59791828d65b44191b6d75ffd7e2008f6669387883e971cd47e93ec81c520bc0741e0e9191b",
    "signer": "0xD7f4C5ADd1D9F3326620c0e81d391934ca65791b",
    "userId": "614648639"
  }
}