{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884067431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40bde6b2e84d75b42a4689d2c85b25b447573e8ea50e85f3270a7381f1dd1ccb",
    "signature": "0x12f33891f04bfe4e95f3f78c65247418b3d1aac8ce339f497c814dc779b122b67f61de343032a529ab05122c6f5029158385834acd62cb0e150c20d75e7ee1fb1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}