{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895657,-0.444746,0.000000,0.000000,0.284242,-0.572424,0.769114,0.000000,-0.341120,0.686967,0.641649,0.000000,-2178712.091598,4387622.095509,4070741.674255,1],    "boundingVolume": {    "region": [2.031626,0.696587,2.031748,0.696705,0.000000,62.689333]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_682220.b3dm"}}}