{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949281,-0.314430,0.000000,0.000000,0.116340,-0.351235,0.929031,0.000000,-0.291845,0.881096,0.372150,0.000000,-1862294.071400,5622358.407301,2358830.055011,1],    "boundingVolume": {    "region": [1.890583,0.381275,1.890722,0.381375,0.000000,4.439281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_67965.b3dm"}}}