{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943797,-0.330525,0.000000,0.000000,0.184122,-0.525752,0.830472,0.000000,-0.273918,0.782158,0.559641,0.000000,-1748920.466621,4993947.553641,3549295.118964,1],    "boundingVolume": {    "region": [1.907602,0.593863,1.907711,0.594043,0.000000,8.801689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318867.b3dm"}}}