{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897101,-0.441826,0.000000,0.000000,0.284114,-0.576878,0.765827,0.000000,-0.337420,0.685111,0.645578,0.000000,-2155118.049845,4375841.675580,4095735.831805,1],    "boundingVolume": {    "region": [2.028357,0.701725,2.028501,0.701834,0.000000,30.545038]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_430858.b3dm"}}}