{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949629,-0.313376,0.000000,0.000000,0.175272,-0.531130,0.828963,0.000000,-0.259229,0.785548,0.561885,0.000000,-1655149.667541,5015635.405834,3563555.564168,1],    "boundingVolume": {    "region": [1.889491,0.596652,1.889593,0.596673,0.000000,12.546474]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/12_1414804.b3dm"}}}