{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895892,-0.444273,0.000000,0.000000,0.283881,-0.572455,0.769225,0.000000,-0.340806,0.687247,0.641516,0.000000,-2176707.546091,4389407.266542,4069895.129054,1],    "boundingVolume": {    "region": [2.031104,0.696419,2.031213,0.696526,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_623781.b3dm"}}}