{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949140,-0.314854,0.000000,0.000000,0.116067,-0.349889,0.929573,0.000000,-0.292411,0.881485,0.370782,0.000000,-1865897.592375,5624822.607394,2350149.948463,1],    "boundingVolume": {    "region": [1.891045,0.379794,1.891153,0.379909,0.000000,70.700160]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/20_77085.b3dm"}}}