{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949988,-0.312286,0.000000,0.000000,0.174587,-0.531101,0.829127,0.000000,-0.258380,0.786001,0.561643,0.000000,-1649723.023042,5018523.237299,3562016.225730,1],    "boundingVolume": {    "region": [1.888310,0.596267,1.888481,0.596472,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1403317.b3dm"}}}