{
  "manageEntity": {
    "action": "Share",
    "entityId": "553680",
    "entityType": "Track",
    "nonce": "0xb55199e5e4288608c029553148ee192d6efe7be1a6a9757a33d5e92466f921c9",
    "signature": "0xc947f91e06ec71eb8cf8075c19f9877aaeff416c4b810c7238723a7ec581524e7cf6133bb56f66cae71553678a05e68cf911cf789ff77cb9d7e8982d697181a01c",
    "signer": "0xfDD86dA2081039B574A1b90e23943c722aB9aad5",
    "userId": "626777695"
  }
}