{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775787897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3ad879ce1b41dfff687a5b2046c728f030e4f5d3a7fcaa433ace7d8444a9c75",
    "signature": "0xdeaf94016853596b8515aae9a12da25a191d722d4ba3cc87349eae307fe7c3d31508eee6705114393e48288c5383cee7b86923b417c97ebe4e802ef50f9dedb71c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}