{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949998,-0.312255,0.000000,0.000000,0.174511,-0.530929,0.829253,0.000000,-0.258394,0.786130,0.561456,0.000000,-1649810.878859,5019342.927475,3560828.385417,1],    "boundingVolume": {    "region": [1.888277,0.596041,1.888448,0.596247,0.000000,16.808630]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349387.b3dm"}}}