{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950004,-0.312239,0.000000,0.000000,0.174509,-0.530953,0.829238,0.000000,-0.258375,0.786120,0.561478,0.000000,-1649694.416377,5019281.005510,3560968.679523,1],    "boundingVolume": {    "region": [1.888260,0.596068,1.888431,0.596273,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1435653.b3dm"}}}