{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944030,-0.329860,0.000000,0.000000,0.183783,-0.525970,0.830409,0.000000,-0.273345,0.782291,0.559735,0.000000,-1745264.372687,4994798.170383,3549893.755230,1],    "boundingVolume": {    "region": [1.906896,0.593976,1.907006,0.594157,0.000000,8.728763]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/11_1319148.b3dm"}}}