{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949540,-0.313647,0.000000,0.000000,0.175415,-0.531054,0.828982,0.000000,-0.259460,0.785492,0.561857,0.000000,-1656621.638079,5015275.625315,3563379.130818,1],    "boundingVolume": {    "region": [1.889777,0.596618,1.889879,0.596640,0.000000,6.464136]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/10_1337097.b3dm"}}}