{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894839,-0.446388,0.000000,0.000000,0.284610,-0.570536,0.770380,0.000000,-0.342947,0.687479,0.640125,0.000000,-2190369.233347,4390863.465794,4061044.679818,1],    "boundingVolume": {    "region": [2.033454,0.694598,2.033588,0.694723,0.000000,49.780325]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1138370.b3dm"}}}