{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944292,-0.329109,0.000000,0.000000,0.184058,-0.528106,0.828992,0.000000,-0.272253,0.781160,0.561843,0.000000,-1738305.222132,4987617.089371,3563289.311595,1],    "boundingVolume": {    "region": [1.906098,0.596575,1.906213,0.596649,0.000000,8.681867]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_130383.b3dm"}}}