{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951179,-0.308640,0.000000,0.000000,0.115740,-0.356692,0.927025,0.000000,-0.285845,0.880929,0.377168,0.000000,-1824029.359300,5621365.457623,2390665.338967,1],    "boundingVolume": {    "region": [1.884478,0.386685,1.884641,0.386788,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_29756.b3dm"}}}