{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944038,-0.329838,0.000000,0.000000,0.184143,-0.527041,0.829650,0.000000,-0.273075,0.781575,0.560866,0.000000,-1743545.962302,4990248.860944,3557080.505580,1],    "boundingVolume": {    "region": [1.906880,0.595374,1.906976,0.595489,0.000000,8.803675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1310972.b3dm"}}}