{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949172,-0.314756,0.000000,0.000000,0.115722,-0.348969,0.929962,0.000000,-0.292444,0.881888,0.369796,0.000000,-1866103.565382,5627381.631815,2343894.052997,1],    "boundingVolume": {    "region": [1.890944,0.378755,1.891049,0.378825,0.000000,39.159237]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/19_10391.b3dm"}}}