{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890942,-0.454118,0.000000,0.000000,0.292223,-0.573317,0.765450,0.000000,-0.346635,0.680070,0.646026,0.000000,-2213982.716967,4343648.940814,4098586.725692,1],    "boundingVolume": {    "region": [2.042131,0.702323,2.042226,0.702410,0.000000,19.120445]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1684029.b3dm"}}}