{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949045,-0.315141,0.000000,0.000000,0.116233,-0.350036,0.929497,0.000000,-0.292654,0.881324,0.370974,0.000000,-1867447.579334,5623796.073059,2351366.979980,1],    "boundingVolume": {    "region": [1.891348,0.380000,1.891456,0.380115,0.000000,59.010296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2380.b3dm"}}}