{
  "manageEntity": {
    "action": "Share",
    "entityId": "777367023",
    "entityType": "Track",
    "nonce": "0x7f1e7b7156e6479fe86150dcdc39ded7d4bd63a70b6d3513cba29f3aa9fe0bf7",
    "signature": "0x14e0c0e2076a3f38625fa8abc67eae2653d181446b13f535222c7f2131bac4146e192769380d693c5d460e4fb0737c3bb164c0150fadd69fbf65ec407fdb3c2b1c",
    "signer": "0x9d8542FFd3C44F91aAd7c38E0EaA1e4f216484fc",
    "userId": "111185"
  }
}