{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950062,-0.312062,0.000000,0.000000,0.174358,-0.530825,0.829352,0.000000,-0.258265,0.786277,0.561309,0.000000,-1648988.756198,5020279.613073,3559894.891277,1],    "boundingVolume": {    "region": [1.888074,0.595864,1.888245,0.596069,0.000000,8.792021]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1430248.b3dm"}}}