{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897625,-0.440760,0.000000,0.000000,0.282991,-0.576322,0.766661,0.000000,-0.336975,0.686264,0.644585,0.000000,-2152270.937279,4383185.559846,4089417.912549,1],    "boundingVolume": {    "region": [2.027178,0.700445,2.027305,0.700514,0.000000,25.771910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855867.b3dm"}}}