{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487086198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5118d5c36fb2a5d788e3d73deeffb739110772cc631baeec2d5b435e3b3853df",
    "signature": "0x397e807ed5f880b6f7c8c64f18c2ad68d6370cebb0c59196f2c07577a8c16fbf288529b7f86da101e19c82cb3494abe2e1b6adde9c75ed83f64442d3d674b9a31b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}