{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951205,-0.308560,0.000000,0.000000,0.115650,-0.356518,0.927103,0.000000,-0.285795,0.881029,0.376974,0.000000,-1823709.468323,5621995.728916,2389435.268257,1],    "boundingVolume": {    "region": [1.884393,0.386476,1.884557,0.386579,0.000000,56.986053]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_2434.b3dm"}}}