{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949539,-0.313649,0.000000,0.000000,0.175289,-0.530669,0.829255,0.000000,-0.259548,0.785752,0.561453,0.000000,-1657179.422052,5016929.532424,3560807.992378,1],    "boundingVolume": {    "region": [1.889781,0.596099,1.889880,0.596181,0.000000,10.582229]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1442779.b3dm"}}}