{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948893,-0.315598,0.000000,0.000000,0.176181,-0.529713,0.829677,0.000000,-0.261295,0.785621,0.560825,0.000000,-1668330.795691,5016083.247002,3556817.644736,1],    "boundingVolume": {    "region": [1.891836,0.595286,1.891931,0.595477,0.000000,8.722699]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/30_1072854.b3dm"}}}