{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949979,-0.312314,0.000000,0.000000,0.174578,-0.531022,0.829179,0.000000,-0.258419,0.786043,0.561565,0.000000,-1649973.567345,5018792.514907,3561524.066452,1],    "boundingVolume": {    "region": [1.888339,0.596174,1.888510,0.596379,0.000000,13.591712]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347462.b3dm"}}}