{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949521,-0.313702,0.000000,0.000000,0.175447,-0.531048,0.828979,0.000000,-0.259504,0.785474,0.561862,0.000000,-1656904.957765,5015162.238493,3563406.801511,1],    "boundingVolume": {    "region": [1.889835,0.596624,1.889936,0.596645,0.000000,16.175313]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/11_1413299.b3dm"}}}