{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852819,-0.522207,0.000000,0.000000,0.269431,-0.440008,0.856621,0.000000,-0.446531,0.729231,0.518490,0.000000,-2850602.251075,4655327.071540,3287822.349992,1],    "boundingVolume": {    "region": [2.120144,0.544999,2.120323,0.545169,0.000000,89.771966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_10046.b3dm"}}}