{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895933,-0.444189,0.000000,0.000000,0.283853,-0.572534,0.769176,0.000000,-0.340720,0.687235,0.641574,0.000000,-2176159.803459,4389333.604914,4070264.976486,1],    "boundingVolume": {    "region": [2.031011,0.696495,2.031120,0.696602,0.000000,49.924223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_614660.b3dm"}}}