{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76812b92af0584561874a85ca1b68df00afb35201a0080a47d15f5b8972a57fa",
    "signature": "0x68a6e7e9405a565f5230ac2872e792c7706a05f4a2a8e3b19c327df10b055a8c451c61b5f196d1f29c9730e5ec22296abbc39498bcb46850890615086e2ca6691c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}