{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949797,-0.312867,0.000000,0.000000,0.175003,-0.531272,0.828929,0.000000,-0.258798,0.785654,0.561935,0.000000,-1652394.738786,5016314.177480,3563876.469576,1],    "boundingVolume": {    "region": [1.888921,0.596621,1.889092,0.596826,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407489.b3dm"}}}