{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895629,-0.444802,0.000000,0.000000,0.284195,-0.572239,0.769270,0.000000,-0.341232,0.687086,0.641462,0.000000,-2179427.413319,4388376.841384,4069553.030548,1],    "boundingVolume": {    "region": [2.031689,0.696344,2.031810,0.696462,0.000000,54.550890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_948448.b3dm"}}}