{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949985,-0.312294,0.000000,0.000000,0.174472,-0.530737,0.829384,0.000000,-0.258467,0.786245,0.561261,0.000000,-1650278.580537,5020074.506986,3559588.487615,1],    "boundingVolume": {    "region": [1.888318,0.595806,1.888489,0.596011,0.000000,18.488243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_1351411.b3dm"}}}