{
  "manageEntity": {
    "action": "Share",
    "entityId": "312701567",
    "entityType": "Track",
    "nonce": "0x44c17dbf686e6738b81e2d816618dd6d75f9c02f39fb80f59204c10f7fc31468",
    "signature": "0x1e1c5215dc80d075fe9e2077a642e01c84167c9c6928db5f210e7356dd00b3c81b08d53de5d3c27b47d7b8ed14bbe6c13e415e5db6a540812eb344c82c49e9f61c",
    "signer": "0xC45e08A44402B7B8a3ad1109457258BEa461C514",
    "userId": "645377924"
  }
}