{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950043,-0.312120,0.000000,0.000000,0.174511,-0.531183,0.829090,0.000000,-0.258231,0.786011,0.561697,0.000000,-1648771.774852,5018589.505307,3562360.956996,1],    "boundingVolume": {    "region": [1.888151,0.596331,1.888289,0.596540,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335494.b3dm"}}}