{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898533,-0.438905,0.000000,0.000000,0.283657,-0.580706,0.763098,0.000000,-0.333986,0.683741,0.648808,0.000000,-2133216.239021,4367149.396858,4116288.778075,1],    "boundingVolume": {    "region": [2.025094,0.705958,2.025259,0.706077,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835230.b3dm"}}}