{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1382744653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ec50132d563355d3feb1ed1211bb27508969c9eb3bb0543e96f382b6f5ee859",
    "signature": "0x855d8db6d6e2e8b275c037991cf4a6975b2e3c22a1cb2bc10f1d08b8d93fb3b5642918d907b7625d900aba0d36545b5ff4f1b9157ac13bb9c6367a3cca3f51dd1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}