{
  "manageEntity": {
    "action": "Share",
    "entityId": "1920843950",
    "entityType": "Track",
    "nonce": "0xf0482ac1fdd0b92bd4ef22f6d47d6cec07b1f0be0370f649e296fbf2d94ee8ec",
    "signature": "0x2544482e25da7d1a6dde217432152c32743888e33a82f629c62f080a2112e17b264fd7eeef1d42827b34f2b31df0fc26d81f1a4db2a0ab1d2b2dabdece793aad1b",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}