{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892493,-0.451062,0.000000,0.000000,0.290833,-0.575456,0.764374,0.000000,-0.343815,0.680288,0.647302,0.000000,-2195979.745752,4345068.217316,4106704.877777,1],    "boundingVolume": {    "region": [2.038699,0.704005,2.038803,0.704074,0.000000,29.274595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1965143.b3dm"}}}