{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb01532fe6c049fbab27cedb1b6fefaeb07eeeb4f7596e42ed62bf875b876855a",
    "signature": "0xf3f47f0166a5d03c9e9f5db2ef1b42f755843f75b05922548e8ec2250e788413398e124206374d4c6cda44c65fe844b7431d1c16228306ab1adef1f3b1fe124a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}