{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944422,-0.328736,0.000000,0.000000,0.183947,-0.528458,0.828792,0.000000,-0.271879,0.781077,0.562139,0.000000,-1735918.503914,4987095.349107,3565169.921839,1],    "boundingVolume": {    "region": [1.905704,0.596932,1.905819,0.597007,0.000000,8.792964]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_128729.b3dm"}}}