{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655753050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4478376969171e7b98d799eca565d5819b03a85f548bd7d9a38430340f3778a",
    "signature": "0xb84d15e5d239714d1d1bf204f3f8c1566b15a796abb42f24623fb8fbf6565ba22b0a132d6d33080b271cbbf694e170cfcecf668c5a9c76f8985934030e1afe451c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}