{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950353,-0.311175,0.000000,0.000000,0.173893,-0.531082,0.829285,0.000000,-0.257510,0.786454,0.561408,0.000000,-1644168.337826,5021412.346788,3560522.622492,1],    "boundingVolume": {    "region": [1.887150,0.595993,1.887302,0.596179,0.000000,7.494274]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1342613.b3dm"}}}