{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949084,-0.315024,0.000000,0.000000,0.115941,-0.349299,0.929811,0.000000,-0.292645,0.881661,0.370180,0.000000,-1867387.159855,5625933.883260,2346329.480624,1],    "boundingVolume": {    "region": [1.891225,0.379145,1.891333,0.379260,0.000000,71.377975]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_6572.b3dm"}}}