{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948947,-0.315437,0.000000,0.000000,0.115953,-0.348829,0.929985,0.000000,-0.293084,0.881701,0.369736,0.000000,-1870186.766918,5626185.968889,2343512.498878,1],    "boundingVolume": {    "region": [1.891661,0.378690,1.891766,0.378760,0.000000,60.012210]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/18_12533.b3dm"}}}