{
  "manageEntity": {
    "action": "Share",
    "entityId": "609702943",
    "entityType": "Track",
    "nonce": "0xd9fd7a1d537436fe5f0c5bf62a4cd3ad976b7f37dd40a7c8db53fcda9b6bb039",
    "signature": "0xf9540abef8484f6bf0ee91fd0e35169ce0be5037df7bceb9d93e5dd1e207c50028facd6839a260c821f3db231cae5206406894f12f361ecd94da191570ab112b1b",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}