{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413596275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd56083f133933e0bd65217c9f59de9e18f8515f8fc083e1bff200d5d0be31ef0",
    "signature": "0xb7d3ee476751b7b5dec02c9502ce8ceeb55916c63bbd326644ad9d8edb8f61684166f4ecaf1028e07026b9be391c1e02612fe17b9c74b09f614cb52c85fc77461b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}