{
  "manageEntity": {
    "action": "Share",
    "entityId": "248014979",
    "entityType": "Track",
    "nonce": "0x3ec304721d22d663dcbc45086e49b70e1966c7f8f8fceacdd31de7dc8ee20eb5",
    "signature": "0x5899984992b33b82d7673b7782439452c7862735e66c3025ff2b5abf79d875735e1ca5e067f39bad6bb4edf3952490eb5221bc103b4449fce35ecd96465f63341b",
    "signer": "0xF40B0317321dcDB7f9D984890b29d493019Ca2cC",
    "userId": "313138523"
  }
}