{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950291,-0.311362,0.000000,0.000000,0.115358,-0.352078,0.928834,0.000000,-0.288936,0.881845,0.372646,0.000000,-1843730.232475,5627145.385095,2361975.038284,1],    "boundingVolume": {    "region": [1.887391,0.381836,1.887454,0.381882,0.000000,6.149494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/19.b3dm"}}}