{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895822,-0.444413,0.000000,0.000000,0.288654,-0.581852,0.760347,0.000000,-0.336948,0.679200,0.652038,0.000000,-2152166.149375,4338210.415565,4136835.396190,1],    "boundingVolume": {    "region": [2.031226,0.710216,2.031405,0.710321,0.000000,10.898550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/15_1787157.b3dm"}}}