{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244295027",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5012e1d6228a36451821c5ee268368c3d27706ab0a39d14a88cc28fbe3d97db2",
    "signature": "0x94757c0d441d548214060aea06a1abd33d7feebfa4992ca01c97107d01bf35286592afdd8e3cf8e3114e887229faa5464d2ae9d031459b1e5fa85de44185296e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}