{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897780,-0.440444,0.000000,0.000000,0.282903,-0.576656,0.766442,0.000000,-0.336637,0.686185,0.644846,0.000000,-2150113.373564,4382684.772377,4091078.078065,1],    "boundingVolume": {    "region": [2.026826,0.700787,2.026953,0.700856,0.000000,27.152653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_860304.b3dm"}}}