{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894486,-0.447096,0.000000,0.000000,0.284989,-0.570165,0.770515,0.000000,-0.343552,0.687329,0.639962,0.000000,-2194229.086601,4389897.785089,4060011.813745,1],    "boundingVolume": {    "region": [2.034246,0.694387,2.034380,0.694512,0.000000,30.220514]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_989894.b3dm"}}}