{
  "manageEntity": {
    "action": "Share",
    "entityId": "943170765",
    "entityType": "Track",
    "nonce": "0x71a03613fff5b16032f354f7ec1b3e78e45f33e7faddb7940738878401b2f88a",
    "signature": "0xa9535b4b3b6519d83bf6efd3696d605f87db51c2cb77b0f3a3ca8e749872ee5563ac0068f368659de0b167e14acd9c93cfd6e087ebbaf13442dd29a76b80ad6e1c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}