{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858117,-0.513454,0.000000,0.000000,0.262724,-0.439081,0.859176,0.000000,-0.440369,0.735972,0.514219,0.000000,-2811221.979556,4698288.887562,3260688.450482,1],    "boundingVolume": {    "region": [2.109920,0.540034,2.110084,0.540159,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_132284.b3dm"}}}