{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949151,-0.314820,0.000000,0.000000,0.175543,-0.529245,0.830111,0.000000,-0.260788,0.786249,0.560180,0.000000,-1665091.586913,5020082.146673,3552718.983620,1],    "boundingVolume": {    "region": [1.891016,0.594508,1.891111,0.594698,0.000000,8.791001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1380816.b3dm"}}}