{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895816,-0.444425,0.000000,0.000000,0.288666,-0.581857,0.760338,0.000000,-0.336953,0.679189,0.652047,0.000000,-2152198.807694,4338135.709166,4136896.336908,1],    "boundingVolume": {    "region": [2.031239,0.710229,2.031418,0.710334,0.000000,10.898550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/15_1787164.b3dm"}}}