{
  "manageEntity": {
    "action": "Share",
    "entityId": "501418396",
    "entityType": "Track",
    "nonce": "0x9c6de1fa331962b7abb039ca8d020daf69a375f6f64f6cf1e716bf663392e589",
    "signature": "0xc3ce92487f3802d87d18481bc705847a821a74c61b78f790c3035710bace13d44370a381185d5525c646af9d5fa5bcfa870762f22bd1c1791144b2f2de9a8cd71c",
    "signer": "0x8A397C4d6D00CB79778e87c8d596BC1522de0F01",
    "userId": "153615555"
  }
}