{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949671,-0.313250,0.000000,0.000000,0.175210,-0.531178,0.828946,0.000000,-0.259120,0.785565,0.561911,0.000000,-1654450.985930,5015747.369872,3563721.299560,1],    "boundingVolume": {    "region": [1.889359,0.596683,1.889460,0.596705,0.000000,7.495505]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/14_1415472.b3dm"}}}