{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949726,-0.313083,0.000000,0.000000,0.174699,-0.529942,0.829844,0.000000,-0.259265,0.786470,0.560577,0.000000,-1655370.850583,5021498.673492,3555241.833278,1],    "boundingVolume": {    "region": [1.889153,0.594949,1.889315,0.595215,0.000000,8.781259]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1357281.b3dm"}}}