{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951120,-0.308822,0.000000,0.000000,0.115811,-0.356679,0.927021,0.000000,-0.286013,0.880871,0.377178,0.000000,-1825099.094133,5620991.739386,2390727.220524,1],    "boundingVolume": {    "region": [1.884669,0.386696,1.884833,0.386799,0.000000,28.184292]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/14_30649.b3dm"}}}