{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897875,-0.440250,0.000000,0.000000,0.284573,-0.580377,0.763008,0.000000,-0.334969,0.683158,0.648915,0.000000,-2139497.551494,4363430.725437,4116967.760077,1],    "boundingVolume": {    "region": [2.026608,0.706046,2.026740,0.706269,0.000000,14.813745]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1820351.b3dm"}}}