{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858543,-0.512742,0.000000,0.000000,0.262643,-0.439773,0.858847,0.000000,-0.439588,0.736052,0.514771,0.000000,-2806243.886517,4698810.971314,3264198.677373,1],    "boundingVolume": {    "region": [2.109090,0.540678,2.109255,0.540803,0.000000,20.698766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_275737.b3dm"}}}