{
  "manageEntity": {
    "action": "Share",
    "entityId": "1551511367",
    "entityType": "Track",
    "nonce": "0x447a71141dff6972d00f83961d14eae8ec08a12e4677a9d183308b56a338673d",
    "signature": "0x98bb965a355ff31abf85ab3e8e9dd3a657039aa49ed543b25f5f9bb5ec3811747e7e92999e7f22022eaa61b3e41a4aceb6f3f4158393adec50d61e093e49a3191c",
    "signer": "0x938cBdC7e7Ac6713F8eB75533FccAa680a4a0BBB",
    "userId": "71429"
  }
}