{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951064,-0.308995,0.000000,0.000000,0.172500,-0.530941,0.829666,0.000000,-0.255824,0.787407,0.560842,0.000000,-1633401.818600,5027486.069555,3556929.504381,1],    "boundingVolume": {    "region": [1.884860,0.595293,1.885005,0.595513,0.000000,8.766907]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1341023.b3dm"}}}