{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343334704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb937ee47933a1102d7a0f847243bc60b4edab9fb11ec4aeba1aded937fceb93b",
    "signature": "0x9aa50c9889bbe260772473bd271ebf8cc89eefbfe293dc93810d60d2ee0ff24d2f96e2e3e1052dc1559026aa673f9a5f065302c6c4c7b0e0e4c7cee774f72ac71b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}