{
  "manageEntity": {
    "action": "Share",
    "entityId": "540615340",
    "entityType": "Track",
    "nonce": "0x9a92845a8c4f6e5374d6e8b9f6edfba14ad28b4357794e38f4a35a8872647847",
    "signature": "0x6167aea4eb31043da1933c7c3694a81dccdf709a6a0f655810175f1ba63b662d2fbf693c90272271505f2ea1b72895f21d26817bebda79a542df6c0d25d1a5481b",
    "signer": "0xbAC5e2EA3A2265F028c7Ac759caD3792eaD15C41",
    "userId": "831464544"
  }
}