{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896748,-0.442541,0.000000,0.000000,0.282554,-0.572558,0.769637,0.000000,-0.339661,0.688276,0.641020,0.000000,-2169388.360368,4395966.722923,4066743.389812,1],    "boundingVolume": {    "region": [2.029135,0.695771,2.029318,0.695883,0.000000,32.255730]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_472727.b3dm"}}}