{
  "manageEntity": {
    "action": "Share",
    "entityId": "16832237",
    "entityType": "Track",
    "nonce": "0x9eb936ce3bc7c4d99ddf2d2e07492a9fddee9ad305a575b538d44416ed650e0a",
    "signature": "0x930b119e7b3950a9673dbf0455183a01939ef53380f30201d8384212edbf42694a6f3e4f2db70f0ea2c1b762ee85d5471b3c79e5ff053708b40fa7464b6152881c",
    "signer": "0xa87a47d29d9bF83871B0Fe2D0F5E775195040409",
    "userId": "984621213"
  }
}