{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949904,-0.312543,0.000000,0.000000,0.173426,-0.527090,0.831925,0.000000,-0.259473,0.788608,0.557469,0.000000,-1656676.000252,5035091.090433,3535487.580289,1],    "boundingVolume": {    "region": [1.888606,0.591271,1.888725,0.591396,0.000000,6.537285]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/23_1322531.b3dm"}}}