{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563259658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f6c4dfa0dcc8d8bb81da463e705241543bea7fbac3673fbcb97f297686cfb99",
    "signature": "0x583ad48fa4c3cda566afc578876553df79eef0bf4e7323f138907538fd77e2c0093aca18a8cfec78b66285299680eafd972beb2b96bf5a7f4ab1744b6d605bb51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}