{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949385,-0.314115,0.000000,0.000000,0.175553,-0.530592,0.829249,0.000000,-0.259931,0.785618,0.561462,0.000000,-1659630.013707,5016077.026084,3560867.277684,1],    "boundingVolume": {    "region": [1.890272,0.596111,1.890371,0.596192,0.000000,14.546475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1442946.b3dm"}}}