{
  "manageEntity": {
    "action": "Share",
    "entityId": "1215808194",
    "entityType": "Track",
    "nonce": "0xcc282444ab8e2e8e5d2598bfef5f16b73fccbea1f0da899d722b0534da0d6930",
    "signature": "0xae61208afb249dafd041506d4ab8d97b25834f2e4032c9335ea679090a62448358a1f74a47f2e6b08b7c301a6fcecf7988153c5c1515f08d781e741dd0dc5f171b",
    "signer": "0x9AEB7819f09Edd8b312E3987eD5bf615088A9F4A",
    "userId": "314775305"
  }
}