{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949982,-0.312305,0.000000,0.000000,0.174701,-0.531414,0.828902,0.000000,-0.258324,0.785781,0.561976,0.000000,-1649369.547713,5017124.091302,3564135.978229,1],    "boundingVolume": {    "region": [1.888345,0.596669,1.888483,0.596877,0.000000,8.702898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1408209.b3dm"}}}