{
  "manageEntity": {
    "action": "Share",
    "entityId": "293321761",
    "entityType": "Track",
    "nonce": "0x37049ada3134316a75e65c71cd4976dc313de1550f18e67f4492d9fdbeccaaf2",
    "signature": "0xa8aac42299b11b26360c594e0c8ac263ecc1ab4f8b3ebedcde16d50ebe8201967ef7a0ea001ce12c18d8ace1222ee9e22347880a95586d0d69005c8ac15c0e671b",
    "signer": "0x16b438D7dfC1de534530231462EB0B437827490d",
    "userId": "247477413"
  }
}