{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949342,-0.314243,0.000000,0.000000,0.175742,-0.530925,0.828996,0.000000,-0.259957,0.785341,0.561837,0.000000,-1659796.900259,5014316.472585,3563252.213645,1],    "boundingVolume": {    "region": [1.890405,0.596594,1.890507,0.596616,0.000000,7.087791]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/9_1337367.b3dm"}}}