{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593340820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x031833da581fd4e5123fe6f01a89175da3a561be760f0b96bb01112b0fcc4da2",
    "signature": "0xa4794e967c0ec0aacd463ffd60e01849172e9fcd3b709caa57c88e008dd4d009789ab92eabb78b02fc65c9d0ac112963bc85d774f73e9b21b8629278e8b516841c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}