{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897775,-0.440454,0.000000,0.000000,0.282912,-0.576658,0.766437,0.000000,-0.336643,0.686177,0.644851,0.000000,-2150147.174370,4382634.158469,4091114.290593,1],    "boundingVolume": {    "region": [2.026837,0.700794,2.026964,0.700863,0.000000,27.152653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_860358.b3dm"}}}