{
  "manageEntity": {
    "action": "Share",
    "entityId": "1290763265",
    "entityType": "Track",
    "nonce": "0x65553b76e0abdb122c2acf9ddde47317a5fcbe0b1ed1bce333e0156a032af56b",
    "signature": "0x4d1ce7bfa8b085922aee4639c6a68c93ebb4bdd28d79fdb3a238324bada70ca30bd413065636c512b03db8c8b50d66eb4914932c4204e34a069979db5ae084021b",
    "signer": "0x9436FA87F6c8C3aa9e0F0fc7960566dEeB9e23d4",
    "userId": "2047015"
  }
}