{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900206,-0.435463,0.000000,0.000000,0.281404,-0.581730,0.763153,0.000000,-0.331390,0.685063,0.648744,0.000000,-2116637.828872,4375594.128277,4115881.630491,1],    "boundingVolume": {    "region": [2.021262,0.705878,2.021436,0.705988,0.000000,8.016998]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/3_1825768.b3dm"}}}