{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1577697704",
    "entityType": "Track",
    "nonce": "0xdbe8ff5336c83c05ff4bfad81ac032fddb34835d4f90b5c0ac1a0d40d795b231",
    "signature": "0xa9943c0f1ae4c63850f80ec6ec7d5bcfcc27b835a1c08974e42015d5868d73ad0dbd58fca2f3697b0d73c08e3bb0b793de3da66697b3a335d9955f14b0a6f96e1b",
    "signer": "0xae1C3C4Ae5D334B4e5218C7467455bd9eA142AE5",
    "userId": "720896085"
  }
}