{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278719493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68620febbc83a66be60d6fa596ddd984e0396cf34c686fcab897f3a1928a30b6",
    "signature": "0x1b048ab9e22988bb725ff0a886b8031e3ea3b9adf3119bc92d4db3ff9cad78506d19373e491f2e053c91a263e62e8429df76f019774a21f8a996cd51336eaed81b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}