{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951024,-0.309116,0.000000,0.000000,0.172758,-0.531505,0.829251,0.000000,-0.255795,0.786977,0.561459,0.000000,-1633220.516369,5024752.383619,3560847.017764,1],    "boundingVolume": {    "region": [1.884987,0.596038,1.885133,0.596257,0.000000,8.736743]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1423086.b3dm"}}}