{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949672,-0.313246,0.000000,0.000000,0.175210,-0.531186,0.828941,0.000000,-0.259115,0.785561,0.561919,0.000000,-1654421.080221,5015721.390155,3563771.410000,1],    "boundingVolume": {    "region": [1.889355,0.596693,1.889457,0.596715,0.000000,7.355133]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/14_1333891.b3dm"}}}