{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943878,-0.330294,0.000000,0.000000,0.184061,-0.525990,0.830335,0.000000,-0.273680,0.782094,0.559846,0.000000,-1747405.252238,4993546.775704,3550596.292336,1],    "boundingVolume": {    "region": [1.907356,0.594110,1.907466,0.594290,0.000000,14.413117]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/12_1314993.b3dm"}}}