{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897669,-0.440671,0.000000,0.000000,0.284373,-0.579283,0.763913,0.000000,-0.335690,0.683818,0.647846,0.000000,-2144092.393093,4367626.137704,4110168.818487,1],    "boundingVolume": {    "region": [2.027090,0.704719,2.027194,0.704788,0.000000,14.481666]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/4_1844916.b3dm"}}}