{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897741,-0.440525,0.000000,0.000000,0.282849,-0.576415,0.766643,0.000000,-0.336788,0.686336,0.644606,0.000000,-2151071.615387,4383645.932887,4089554.549315,1],    "boundingVolume": {    "region": [2.026916,0.700473,2.027043,0.700542,0.000000,36.867357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_394235.b3dm"}}}