{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898222,-0.439542,0.000000,0.000000,0.284204,-0.580783,0.762836,0.000000,-0.334354,0.683267,0.649117,0.000000,-2135572.619602,4364131.401537,4118254.036920,1],    "boundingVolume": {    "region": [2.025819,0.706312,2.025951,0.706534,0.000000,22.939278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821749.b3dm"}}}