{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948854,-0.315714,0.000000,0.000000,0.176425,-0.530230,0.829295,0.000000,-0.261269,0.785224,0.561393,0.000000,-1668172.064006,5013558.208132,3560426.030549,1],    "boundingVolume": {    "region": [1.891937,0.596014,1.892074,0.596121,0.000000,8.766976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1149196.b3dm"}}}