{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x419a2e18277e7fa11a80237175a8375f97f40eb421c857857946e25c88195b1f",
    "signature": "0x873d859713253b0945d80b781156b2c2feb39347f16f1a5bf14c8977ad945559668632f13a9ab0e751cf2f822760b2080eb513403e60b249cb3fbe0858bc4b1a1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}