{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891140,-0.453729,0.000000,0.000000,0.292130,-0.573754,0.765158,0.000000,-0.346205,0.679959,0.646373,0.000000,-2211238.749506,4342948.047349,4100795.306433,1],    "boundingVolume": {    "region": [2.041694,0.702778,2.041790,0.702864,0.000000,10.638623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_2046106.b3dm"}}}