{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6501cbef4e2d3c9d3fb7b871e247174ab8bd5538502b73b2cd9b019e1f095602",
    "signature": "0xead6b335bad354feec80ef35f120edc6f8fa5f9da22660b4b5811ba328d9b2f86577ad425daa5b5f1d4d97aa4204d190acf59fbcd8f0824b6cbfa301cec37a4d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}