{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949702,-0.313156,0.000000,0.000000,0.175059,-0.530900,0.829156,0.000000,-0.259108,0.785792,0.561600,0.000000,-1654371.890774,5017187.911999,3561743.021029,1],    "boundingVolume": {    "region": [1.889234,0.596234,1.889387,0.596402,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1442406.b3dm"}}}