{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897615,-0.440780,0.000000,0.000000,0.283005,-0.576317,0.766660,0.000000,-0.336990,0.686255,0.644587,0.000000,-2152364.857278,4383127.807330,4089430.298466,1],    "boundingVolume": {    "region": [2.027200,0.700448,2.027327,0.700517,0.000000,25.771910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855952.b3dm"}}}