{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1979571593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d3dceeb3abe3248cd0ac792e435f37e0de72101b05fc4abe7bf876c5c9cc2d6",
    "signature": "0x6c65357b9a3cd708acc5cc0e69767a2041dc9c40c44d64a239a2cdbfa9678ebc5ec034bea889ea781363540e7a9cda79e0dedd57d394b39cda9be1e0a5310ff61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}