{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948906,-0.315560,0.000000,0.000000,0.176161,-0.529725,0.829674,0.000000,-0.261262,0.785629,0.560830,0.000000,-1668119.881746,5016130.942092,3556849.092502,1],    "boundingVolume": {    "region": [1.891795,0.595292,1.891890,0.595483,0.000000,8.722699]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/30_1072803.b3dm"}}}