{
  "manageEntity": {
    "action": "Share",
    "entityId": "573209",
    "entityType": "Track",
    "nonce": "0x44126e80b5dbd928c6f3e029c520bc0bdbda7b323853368c75349a7f69515dce",
    "signature": "0xee988b64791a2b295f3e5bbd7cf0d3e5436924eb203ea7d2bf17e7fd610757e511ddee1b0f7f991f6aea8ee75177433d17b1de6674321f9a3a130bc083cf1c8d1c",
    "signer": "0x0E45aAff5FC510bc4F349D55CA0a7232b872eeA8",
    "userId": "97641"
  }
}