{
  "manageEntity": {
    "action": "Share",
    "entityId": "1215808194",
    "entityType": "Track",
    "nonce": "0xa8932e6f878a9a3072ed9b166786edd55afb57387cb81958480fccab0ea66da3",
    "signature": "0x72e70c6e8c5d1cab23487a83208bd9f0cfc6f2a48f9f7e82130603b55f9a623d4aaca4b2ecff7ff78972aca487d951de3098213fc6550f23f4a31e0a8e736eeb1c",
    "signer": "0x9AEB7819f09Edd8b312E3987eD5bf615088A9F4A",
    "userId": "314775305"
  }
}