{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950061,-0.312065,0.000000,0.000000,0.174597,-0.531550,0.828837,0.000000,-0.258105,0.785784,0.562073,0.000000,-1647973.098387,5017144.083554,3564749.606045,1],    "boundingVolume": {    "region": [1.888093,0.596785,1.888231,0.596994,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1400630.b3dm"}}}