{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948896,-0.315589,0.000000,0.000000,0.176179,-0.529725,0.829670,0.000000,-0.261285,0.785617,0.560836,0.000000,-1668267.704155,5016053.754587,3556888.352347,1],    "boundingVolume": {    "region": [1.891827,0.595300,1.891921,0.595490,0.000000,8.722699]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/30_1072693.b3dm"}}}