{
  "manageEntity": {
    "action": "Share",
    "entityId": "831354932",
    "entityType": "Track",
    "nonce": "0x2c9e89288fd6f6117c6b5b9d28c1f15710549ee4faf038de781db50a0c015c4c",
    "signature": "0xe646a255060194d363305f914fa419b3c3108311cb59d623a4a8493c7530c91807c3cae3e123e354d5f82fce4b9a627cc843726a60b4a0a59f93a228fb83a23e1c",
    "signer": "0x3f418745EEaf2104a78BDCaa09Cf9A5adDa1C51c",
    "userId": "151012"
  }
}