{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951374,-0.308038,0.000000,0.000000,0.115403,-0.356421,0.927171,0.000000,-0.285333,0.881250,0.376806,0.000000,-1820759.128100,5623409.050772,2388366.463219,1],    "boundingVolume": {    "region": [1.883845,0.386294,1.884008,0.386397,0.000000,12.611935]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/10_68610.b3dm"}}}