{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129304829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c8fbdaecb3999938a92d34a1edff5f5f597ae12d2fbee0d786489872d2b1021",
    "signature": "0x4c135a2a002d124c4c5b799df6638aeea5394ca92c13fef2995582d0577f901d72becd54d41294c21bb7f562a86a521ae6c4a2035146aeb809e76ba326cbd2621c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}