{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948633,-0.316378,0.000000,0.000000,0.176460,-0.529100,0.830009,0.000000,-0.262046,0.785723,0.560332,0.000000,-1673122.445163,5016723.961583,3553682.981946,1],    "boundingVolume": {    "region": [1.892657,0.594674,1.892753,0.594898,0.000000,8.819805]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1216775.b3dm"}}}