{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943797,-0.330525,0.000000,0.000000,0.184131,-0.525777,0.830454,0.000000,-0.273912,0.782141,0.559668,0.000000,-1748882.991777,4993837.907335,3549466.697442,1],    "boundingVolume": {    "region": [1.907602,0.593895,1.907711,0.594075,0.000000,8.801689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318972.b3dm"}}}