{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144360992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x230ad257ee353c0c14c7a700a8ebb7f6dec8d0ec7a9da9f9d83ab9e902b029f0",
    "signature": "0x5045bfee942206e1970237a6ada2fcba4a3995cb3226a92eeb643eb3dd7801b54210b37907d1ae30ec3d0bbc2003a247ef6959ddf46e7879bbbb89d53a3cb9261b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}