{
  "manageEntity": {
    "action": "Repost",
    "entityId": "817813100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6913ac2a4c13ea221b813610ae29159ced57b094994391a35114be55b68e8f64",
    "signature": "0x637a7c618a020b168f06418cbb3ce3560ffacb50ed3eea2423ba89a4564f3c921652b4653716f89ce2811c022dfe5bcfcc5e74bb30018cbe983e91c28c7d90cf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}