{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897616,-0.440778,0.000000,0.000000,0.283001,-0.576313,0.766664,0.000000,-0.336991,0.686260,0.644581,0.000000,-2152370.380059,4383159.366503,4089393.811598,1],    "boundingVolume": {    "region": [2.027199,0.700440,2.027325,0.700509,0.000000,25.771910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855776.b3dm"}}}