{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff88b20beb7feead330d0aac2bb1e765d561dec9d8715652c74a22d7ca99ace5",
    "signature": "0x1d4b4852bc64b17f0c4877bd2f0da0f5f717c5ba771ccd8468503c81fbefe332022d0b05f9c6d51c2430a4fadf1dcc5d0b813e9752fbeb77e8e2b2e0ede2c26b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}