{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950079,-0.312011,0.000000,0.000000,0.174343,-0.530877,0.829322,0.000000,-0.258213,0.786262,0.561353,0.000000,-1648654.806938,5020187.205032,3560177.961717,1],    "boundingVolume": {    "region": [1.888019,0.595918,1.888190,0.596123,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430724.b3dm"}}}