{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897637,-0.440735,0.000000,0.000000,0.282969,-0.576318,0.766672,0.000000,-0.336961,0.686283,0.644572,0.000000,-2152180.012971,4383308.337736,4089334.725407,1],    "boundingVolume": {    "region": [2.027150,0.700428,2.027277,0.700497,0.000000,25.146402]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855537.b3dm"}}}