{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948927,-0.315496,0.000000,0.000000,0.176235,-0.530068,0.829439,0.000000,-0.261135,0.785421,0.561179,0.000000,-1667310.740728,5014814.369038,3559069.302037,1],    "boundingVolume": {    "region": [1.891707,0.595756,1.891845,0.595863,0.000000,8.810691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1147192.b3dm"}}}