{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891038,-0.453930,0.000000,0.000000,0.292124,-0.573424,0.765408,0.000000,-0.346472,0.680105,0.646076,0.000000,-2212940.527828,4343875.356731,4098907.430958,1],    "boundingVolume": {    "region": [2.041919,0.702389,2.042014,0.702476,0.000000,14.347614]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/6_1363209.b3dm"}}}