{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949840,-0.312737,0.000000,0.000000,0.174530,-0.530078,0.829794,0.000000,-0.258963,0.786516,0.560652,0.000000,-1653439.654442,5021793.607342,3555720.658452,1],    "boundingVolume": {    "region": [1.888788,0.595108,1.888952,0.595239,0.000000,8.647735]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1356944.b3dm"}}}