{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1070003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb72ccfe5d778f84c26696bead4d9e30b1c15d666e637120db601acf8f2c3785",
    "signature": "0x55f44f23385491a5faa842a2f1302a691973b3eadfa3bf1dba476e80d99e010c6ee2df8b003db13554d29b10fb687a168307cb148cc6b08e046b2d240899dee21c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}