{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898398,-0.439182,0.000000,0.000000,0.284236,-0.581438,0.762326,0.000000,-0.333855,0.682940,0.649718,0.000000,-2132390.362701,4362054.760918,4122075.568034,1],    "boundingVolume": {    "region": [2.025431,0.707177,2.025537,0.707249,0.000000,7.798084]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/4_1802636.b3dm"}}}