{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943995,-0.329960,0.000000,0.000000,0.183902,-0.526134,0.830279,0.000000,-0.273385,0.782138,0.559929,0.000000,-1745519.645951,4993827.017155,3551126.030126,1],    "boundingVolume": {    "region": [1.907002,0.594210,1.907112,0.594391,0.000000,29.233806]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1242632.b3dm"}}}