{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950034,-0.312148,0.000000,0.000000,0.173088,-0.526800,0.832179,0.000000,-0.259225,0.788960,0.557087,0.000000,-1655090.538692,5037327.396581,3533060.109662,1],    "boundingVolume": {    "region": [1.888190,0.590811,1.888309,0.590936,0.000000,6.554151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/19_1322630.b3dm"}}}