{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895814,-0.444429,0.000000,0.000000,0.289034,-0.582592,0.759635,0.000000,-0.336642,0.678554,0.652868,0.000000,-2150220.235387,4334096.976134,4142119.907205,1],    "boundingVolume": {    "region": [2.031243,0.711312,2.031423,0.711417,0.000000,13.006621]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787291.b3dm"}}}