{
  "manageEntity": {
    "action": "Share",
    "entityId": "687075632",
    "entityType": "Track",
    "nonce": "0x25498e1aae762b3d9df2a34bd3d1d7d58fc2e06fb28b7158195f6068238c1f3d",
    "signature": "0x42ab8ab650cfb57201e80e3cbcb34cb09cc18016a1d44d2ede4f42fa2ddb14c918ee6ca7a657b334c5e5f298815ac2cfd15d1c6b3109c6824dbc7b35403f1b071c",
    "signer": "0xF31D5C491eEdac6bA26f32166d05C65D3F02e7bF",
    "userId": "18932"
  }
}