{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949846,-0.312718,0.000000,0.000000,0.174786,-0.530894,0.829218,0.000000,-0.258765,0.785970,0.561508,0.000000,-1652184.957297,5018325.378850,3561159.574107,1],    "boundingVolume": {    "region": [1.888764,0.596104,1.888935,0.596310,0.000000,16.506789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1437116.b3dm"}}}