{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895987,-0.444081,0.000000,0.000000,0.288462,-0.582007,0.760301,0.000000,-0.336676,0.679284,0.652091,0.000000,-2150429.293666,4338747.073399,4137173.512334,1],    "boundingVolume": {    "region": [2.030855,0.710286,2.031034,0.710391,0.000000,11.854299]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/16_1786339.b3dm"}}}