{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949813,-0.312819,0.000000,0.000000,0.174974,-0.531274,0.828934,0.000000,-0.258760,0.785672,0.561928,0.000000,-1652151.863281,5016426.966108,3563830.622668,1],    "boundingVolume": {    "region": [1.888871,0.596612,1.889042,0.596818,0.000000,8.793066]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1407358.b3dm"}}}