{
  "manageEntity": {
    "action": "Share",
    "entityId": "561357702",
    "entityType": "Track",
    "nonce": "0x0cd48d249193179a076235f8849b428dfed51597fcf79cf5ce37c612beee1e68",
    "signature": "0x5af810dca5fcb8ce4345f02a821dbbcfe261e79272e8c9851fb15186a3b5e82b4b4d7e3e4fb6484c96d37a841edfad50735913bcf1345331616342f3456ef5301c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}