{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943846,-0.330386,0.000000,0.000000,0.184652,-0.527513,0.829237,0.000000,-0.273392,0.781023,0.561480,0.000000,-1745572.580746,4986739.654532,3560979.483363,1],    "boundingVolume": {    "region": [1.907462,0.596115,1.907557,0.596230,0.000000,11.942593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1299923.b3dm"}}}