{
  "manageEntity": {
    "action": "Share",
    "entityId": "423638276",
    "entityType": "Track",
    "nonce": "0x79bfc2855cb381bf21e0d0e674f568e7f50d32d25c373a81c70156bdeecfa50b",
    "signature": "0x2c7a1702cf3195dead38697cb830c59e2b99733b342b7b116fefc89b398c22e87a2a039ea92bf3e4bfcbf9e50f0c10af497a0d6eae50f4de6c8b0e9e45e076cd1c",
    "signer": "0x3058bB395D6d171DF94bDaD7d48b03D19a4e5c0C",
    "userId": "882791438"
  }
}