{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943999,-0.329949,0.000000,0.000000,0.183915,-0.526189,0.830241,0.000000,-0.273363,0.782105,0.559986,0.000000,-1745381.145527,4993618.824570,3551484.440184,1],    "boundingVolume": {    "region": [1.906991,0.594278,1.907100,0.594459,0.000000,29.233806]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1315964.b3dm"}}}