{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897616,-0.440778,0.000000,0.000000,0.283000,-0.576311,0.766666,0.000000,-0.336991,0.686261,0.644579,0.000000,-2152371.109944,4383168.335094,4089383.881481,1],    "boundingVolume": {    "region": [2.027198,0.700438,2.027325,0.700507,0.000000,25.146402]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855735.b3dm"}}}