{
  "manageEntity": {
    "action": "Share",
    "entityId": "2137774000",
    "entityType": "Track",
    "nonce": "0x720acfe9aa6432b6bc4fd3f01fdb9bb0e5b9a531e4904bd43533c8c807836cc7",
    "signature": "0x6d938f04ce475374aaea8dd2618c8a76e34783d906fe0c37a7a098a267a3e92d584631721514b672338307b0f1d4f5504495da159a72af3d7d0812c85e580c9c1b",
    "signer": "0xF8B4C58b4c7386EfabD63C0d57b2b05BDD14B2C8",
    "userId": "545207026"
  }
}