{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948562,-0.316592,0.000000,0.000000,0.116004,-0.347567,0.930452,0.000000,-0.294307,0.881791,0.368549,0.000000,-1877983.991960,5626740.539294,2335984.242991,1],    "boundingVolume": {    "region": [1.892879,0.377409,1.892983,0.377487,0.000000,18.467810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/7_17478.b3dm"}}}