{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949154,-0.314813,0.000000,0.000000,0.115846,-0.349272,0.929833,0.000000,-0.292456,0.881747,0.370124,0.000000,-1866178.526582,5626484.619369,2345972.870162,1],    "boundingVolume": {    "region": [1.891002,0.379085,1.891110,0.379200,0.000000,45.128284]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_6398.b3dm"}}}