{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948634,-0.316375,0.000000,0.000000,0.176450,-0.529075,0.830027,0.000000,-0.262049,0.785741,0.560304,0.000000,-1673145.252900,5016838.967111,3553511.043439,1],    "boundingVolume": {    "region": [1.892654,0.594642,1.892750,0.594865,0.000000,8.608657]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1092036.b3dm"}}}