{
  "manageEntity": {
    "action": "Share",
    "entityId": "467812845",
    "entityType": "Track",
    "nonce": "0xb9ef8baa74982f9cc5be37a429c75ebc0b4c0e8d7e26d247fcfa892c8ff35a4a",
    "signature": "0xc6e9c1af65c8ab1d20cf68afead8b6f86678b9e7ffc07c69a48afb5b4a43881207861ef5e902b1105945999af1aa8ccaa7d2b79b1e30a25b19830ce49b119b1f1c",
    "signer": "0x56F7450749B92d306C521a22A64BFfc99f3C4756",
    "userId": "507170227"
  }
}