{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x234c050cb7e7c91cd67f08516981f9848bed828ce3b9e12f4f324436b5948d25",
    "signature": "0xe499156aa0f7d7b6f979c088e8088817fa15e1b7912ee7d87433b0a8f31a716e7b1753128bc889c3006ed3ccd58ab9b611cfd90e8b18b61303a2762a39ab71b81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}