{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892454,-0.451138,0.000000,0.000000,0.290967,-0.575600,0.764213,0.000000,-0.343800,0.680115,0.647491,0.000000,-2195884.884935,4343968.206266,4107911.005730,1],    "boundingVolume": {    "region": [2.038809,0.704251,2.038862,0.704325,0.000000,19.504704]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9.b3dm"}}}