{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948894,-0.315596,0.000000,0.000000,0.176404,-0.530390,0.829197,0.000000,-0.261140,0.785163,0.561539,0.000000,-1667345.629019,5013169.546900,3561354.035509,1],    "boundingVolume": {    "region": [1.891812,0.596191,1.891949,0.596297,0.000000,8.818343]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1150487.b3dm"}}}