{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950585,-0.310465,0.000000,0.000000,0.173277,-0.530539,0.829761,0.000000,-0.257071,0.787102,0.560700,0.000000,-1641362.898740,5025535.179719,3556027.616070,1],    "boundingVolume": {    "region": [1.886421,0.595174,1.886537,0.595289,0.000000,8.808870]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1345582.b3dm"}}}