{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948904,-0.315565,0.000000,0.000000,0.176384,-0.530388,0.829203,0.000000,-0.261116,0.785177,0.561530,0.000000,-1667193.886974,5013259.378079,3561298.992278,1],    "boundingVolume": {    "region": [1.891779,0.596180,1.891917,0.596287,0.000000,8.716271]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1150303.b3dm"}}}