{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952944,-0.303146,0.000000,0.000000,0.113038,-0.355336,0.927879,0.000000,-0.281019,0.883386,0.375043,0.000000,-1793220.861615,5637013.788366,2377179.276343,1],    "boundingVolume": {    "region": [1.878715,0.384378,1.878863,0.384507,0.000000,6.326280]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/23_39276.b3dm"}}}