{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897694,-0.440619,0.000000,0.000000,0.283067,-0.576707,0.766343,0.000000,-0.336727,0.686030,0.644963,0.000000,-2150685.830172,4381698.674213,4091828.318438,1],    "boundingVolume": {    "region": [2.027021,0.700941,2.027147,0.701010,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861299.b3dm"}}}