{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949656,-0.313293,0.000000,0.000000,0.174938,-0.530273,0.829583,0.000000,-0.259357,0.786163,0.560966,0.000000,-1655956.607343,5019542.912175,3557713.347442,1],    "boundingVolume": {    "region": [1.889406,0.595511,1.889505,0.595593,0.000000,8.835174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/3_1354337.b3dm"}}}