{
  "manageEntity": {
    "action": "Share",
    "entityId": "518085316",
    "entityType": "Track",
    "nonce": "0x110e6d2e078b05885e8655b2a93848babaf3fd61f73261015fabb2090bbcc7e4",
    "signature": "0xc215ebcf16f73725c039481875e5b06f56ecda31c7bd2a05772c96c02abfde28271fba0732ee7c6f118e1e6e623c67053a02db561bfa8ee19711a47f8779275b1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}