{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949724,-0.313089,0.000000,0.000000,0.174914,-0.530585,0.829388,0.000000,-0.259126,0.786032,0.561255,0.000000,-1654486.078129,5018717.333901,3559549.362924,1],    "boundingVolume": {    "region": [1.889164,0.595817,1.889317,0.595985,0.000000,8.801052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1351562.b3dm"}}}