{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951924,-0.306333,0.000000,0.000000,0.114669,-0.356332,0.927297,0.000000,-0.283793,0.881881,0.376494,0.000000,-1810927.393903,5627428.613829,2386386.473875,1],    "boundingVolume": {    "region": [1.882078,0.385994,1.882192,0.386023,0.000000,29.457542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_34616.b3dm"}}}