{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137074266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0c1c51d78f51a1e2a83605b5a60089648251c4cdc19ed494b54c33d01d61489",
    "signature": "0x6c60df912c98cbc9be6f6de3e7600501c384500f75e618814a304fea9b392d6a2adf4cd3d222de9776e4b203c6a01e6630b39dd3825753be96e0844552851b711c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}