{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951199,-0.308579,0.000000,0.000000,0.115658,-0.356517,0.927102,0.000000,-0.285813,0.881022,0.376976,0.000000,-1823820.779519,5621953.946243,2389448.527479,1],    "boundingVolume": {    "region": [1.884413,0.386478,1.884577,0.386581,0.000000,56.986053]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_2467.b3dm"}}}