{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949144,-0.314841,0.000000,0.000000,0.116116,-0.350054,0.929505,0.000000,-0.292377,0.881424,0.370954,0.000000,-1865682.354614,5624434.576160,2351241.889334,1],    "boundingVolume": {    "region": [1.891031,0.379979,1.891140,0.380094,0.000000,53.033910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_2153.b3dm"}}}