{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8cb5d1e4a029c0ba87988307437ae4f208c5111b2ec1dd89a6fd6f5d7d2b39b",
    "signature": "0xa9a1cd25b61863eea3df55efce47d6f3e87db21e714d8244a0bf85443c694f9b2e41c77b619d67dfbc946a3461c30ae8289eead5af70b74bd7cebcc49001089f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}