{
  "manageEntity": {
    "action": "Share",
    "entityId": "787287268",
    "entityType": "Track",
    "nonce": "0x177644d6e31f6c4c728ea2b9ac11b049bb38fea72c70117e98c56e5eb731668e",
    "signature": "0x168f1a2a568f35092565a14b0c33e039a6c289dae66e1962ae3fd007f81c282220d853e5b9e07521ef95b24e00702c75100dcd9f15b8c9d10f7de5c717aded3b1b",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}