{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898230,-0.439527,0.000000,0.000000,0.284375,-0.581158,0.762487,0.000000,-0.334189,0.682958,0.649528,0.000000,-2134518.236092,4362163.085469,4120867.579536,1],    "boundingVolume": {    "region": [2.025818,0.706926,2.025919,0.707001,0.000000,16.531448]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/12_1803604.b3dm"}}}