{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894734,-0.446599,0.000000,0.000000,0.284775,-0.570528,0.770325,0.000000,-0.343085,0.687349,0.640191,0.000000,-2191249.061760,4390030.477150,4061467.720687,1],    "boundingVolume": {    "region": [2.033691,0.694685,2.033824,0.694809,0.000000,56.259256]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_984182.b3dm"}}}