{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897076,-0.441876,0.000000,0.000000,0.285473,-0.579554,0.763297,0.000000,-0.336335,0.682811,0.648574,0.000000,-2148215.272906,4361209.125070,4114796.178380,1],    "boundingVolume": {    "region": [2.028433,0.705674,2.028537,0.705744,0.000000,14.901036]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/19_1836954.b3dm"}}}