{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944112,-0.329626,0.000000,0.000000,0.184196,-0.527572,0.829301,0.000000,-0.272784,0.781305,0.561384,0.000000,-1741690.177582,4988533.337135,3560372.243369,1],    "boundingVolume": {    "region": [1.906656,0.596000,1.906751,0.596115,0.000000,8.347456]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/10_1266728.b3dm"}}}