{
  "manageEntity": {
    "action": "Share",
    "entityId": "243619685",
    "entityType": "Track",
    "nonce": "0x87672ca1ffd911693f02a87b5e1cadcc46f3bf91041645843c9ea48ed647fe17",
    "signature": "0xb7d3af4dc66da7507fe1c25bc08fceb62c7dcc50c0718ea5c859bee298fe159f7186df43f822189a4d0a53678053222d643587307577e3e66071db7f5ff882411b",
    "signer": "0xF092Ce2889Ee6490A601Ddc0986c585faE589CB5",
    "userId": "658799981"
  }
}