{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949987,-0.312289,0.000000,0.000000,0.174218,-0.529972,0.829926,0.000000,-0.258633,0.786765,0.560454,0.000000,-1651334.368119,5023381.634208,3554464.108839,1],    "boundingVolume": {    "region": [1.888316,0.594869,1.888480,0.595000,0.000000,8.783320]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1456382.b3dm"}}}