{
  "manageEntity": {
    "action": "Share",
    "entityId": "465468896",
    "entityType": "Track",
    "nonce": "0x81b72e50b3537668734b313c5a56939aa16b4ee8fdce7595d56dcf5200153dba",
    "signature": "0x0db1e75d0dc1c594d15f24f2f3b4c3a32b6b97548d7151770dbbe65ccad5afba44c536b6b8b8b637af116fbf837dab458f8e2519f6ce9502b1c3b2dce7ec7d9b1c",
    "signer": "0xdfcc4d06D5B8A0AF1AF77B1Ec434e5F50B625a75",
    "userId": "620921422"
  }
}