{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951168,-0.308673,0.000000,0.000000,0.115703,-0.356537,0.927089,0.000000,-0.285896,0.880981,0.377009,0.000000,-1824350.837969,5621693.210326,2389655.929994,1],    "boundingVolume": {    "region": [1.884512,0.386514,1.884676,0.386617,0.000000,62.293170]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_7883.b3dm"}}}