{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949994,-0.312267,0.000000,0.000000,0.174574,-0.531099,0.829131,0.000000,-0.258365,0.786010,0.561637,0.000000,-1649627.275778,5018581.966457,3561978.082015,1],    "boundingVolume": {    "region": [1.888289,0.596260,1.888460,0.596465,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1403044.b3dm"}}}