{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895892,-0.444273,0.000000,0.000000,0.283881,-0.572456,0.769224,0.000000,-0.340806,0.687246,0.641517,0.000000,-2176704.798235,4389400.643703,4069903.683796,1],    "boundingVolume": {    "region": [2.031104,0.696421,2.031213,0.696528,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_622851.b3dm"}}}