{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897293,-0.441436,0.000000,0.000000,0.285079,-0.579472,0.763507,0.000000,-0.336093,0.683165,0.648327,0.000000,-2146667.350485,4363463.433419,4113224.379129,1],    "boundingVolume": {    "region": [2.027943,0.705350,2.028046,0.705419,0.000000,8.209399]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_1845324.b3dm"}}}