{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897895,-0.440209,0.000000,0.000000,0.284567,-0.580433,0.762967,0.000000,-0.334920,0.683137,0.648962,0.000000,-2139182.885675,4363297.667294,4117270.244714,1],    "boundingVolume": {    "region": [2.026561,0.706109,2.026694,0.706331,0.000000,14.813745]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1821062.b3dm"}}}