{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944512,-0.328476,0.000000,0.000000,0.183625,-0.528003,0.829153,0.000000,-0.271783,0.781496,0.561604,0.000000,-1735301.628064,4989757.044948,3561767.254293,1],    "boundingVolume": {    "region": [1.905428,0.596285,1.905543,0.596360,0.000000,8.820783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_671236.b3dm"}}}