{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950905,-0.309484,0.000000,0.000000,0.172919,-0.531302,0.829348,0.000000,-0.256130,0.786971,0.561315,0.000000,-1635357.685086,5024709.491807,3559932.709832,1],    "boundingVolume": {    "region": [1.885374,0.595864,1.885520,0.596084,0.000000,8.810202]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1339760.b3dm"}}}