{
  "manageEntity": {
    "action": "Share",
    "entityId": "2049513454",
    "entityType": "Track",
    "nonce": "0x04bb219543755b00bdbd4b3c805106d78291da9f23be46b1f10bbb84e6c92d81",
    "signature": "0x85543e08780ab5a487cadb4b793e0f8da21fdfdeb1b02a0f0ea61c1c5e09f20a4e8e4fb83215fe407d80eccc7b75ef8fc9e5391fe660528dd40621fac3d86c371c",
    "signer": "0xbA83b3D0645C0C99c76cB296B0BA81bD641DB81c",
    "userId": "951995708"
  }
}