{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891174,-0.453662,0.000000,0.000000,0.292065,-0.573733,0.765199,0.000000,-0.346173,0.680022,0.646324,0.000000,-2211029.744852,4343350.277315,4100484.085136,1],    "boundingVolume": {    "region": [2.041619,0.702714,2.041714,0.702800,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2045887.b3dm"}}}