{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949993,-0.312270,0.000000,0.000000,0.174524,-0.530940,0.829243,0.000000,-0.258402,0.786117,0.561470,0.000000,-1649867.998570,5019261.208694,3560916.514919,1],    "boundingVolume": {    "region": [1.888292,0.596058,1.888463,0.596263,0.000000,14.015371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349208.b3dm"}}}