{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949849,-0.312708,0.000000,0.000000,0.174471,-0.529955,0.829884,0.000000,-0.258967,0.786611,0.560517,0.000000,-1653466.440944,5022395.837462,3554863.287639,1],    "boundingVolume": {    "region": [1.888757,0.594945,1.888921,0.595076,0.000000,8.790731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1357744.b3dm"}}}