{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948914,-0.315536,0.000000,0.000000,0.116003,-0.348856,0.929969,0.000000,-0.293171,0.881655,0.369777,0.000000,-1870741.542533,5625891.287518,2343775.358353,1],    "boundingVolume": {    "region": [1.891765,0.378734,1.891870,0.378804,0.000000,72.788086]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/19_12728.b3dm"}}}