{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949972,-0.312334,0.000000,0.000000,0.174568,-0.530954,0.829225,0.000000,-0.258449,0.786082,0.561497,0.000000,-1650168.237114,5019038.808143,3561089.698255,1],    "boundingVolume": {    "region": [1.888359,0.596091,1.888530,0.596296,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436657.b3dm"}}}