{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228702255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88d6237a1f7ea50309635efa3cc5ac1ffcc941ec70439452d6f786f1b34060cd",
    "signature": "0x462a59e8a25283badfe2f40f8c426a024383cd51fb41dcf832e312ad189fc22b4560819d0cc85fe786a58d239e65cf182f3ad76eacb888550ef35b6689400ac21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}