{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943655,-0.330932,0.000000,0.000000,0.184321,-0.525593,0.830529,0.000000,-0.274274,0.782093,0.559557,0.000000,-1751191.255366,4993533.415119,3548761.691849,1],    "boundingVolume": {    "region": [1.908033,0.593761,1.908142,0.593942,0.000000,8.695587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1319555.b3dm"}}}