{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896894,-0.442245,0.000000,0.000000,0.282316,-0.572550,0.769730,0.000000,-0.339475,0.688472,0.640908,0.000000,-2168201.457674,4397216.937813,4066029.495172,1],    "boundingVolume": {    "region": [2.028805,0.695625,2.028988,0.695737,0.000000,24.732525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_453068.b3dm"}}}