{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479905693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02719a6a3e394d1a38032017c019b2e082ee4872dc98c95cff60541637eeaa90",
    "signature": "0xbb454bc64b2ff006fa6fd1cdcd9b29e01c58949fff36543360d10be0031913b06090f6c9a6428e608ec1a528774d207e25fa41cb14746de3583fbff199a210fa1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}