{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896124,-0.443804,0.000000,0.000000,0.288238,-0.582006,0.760387,0.000000,-0.336504,0.679465,0.651991,0.000000,-2149329.477836,4339901.860379,4136538.052140,1],    "boundingVolume": {    "region": [2.030546,0.710155,2.030725,0.710259,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785620.b3dm"}}}