{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272131837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc431eec20f556e52de5ee1949805123d67f1dca3c31408a053116bdfbf610cdf",
    "signature": "0xcd92973904643d13cb84a672be3d6d74fe11ec4f5801e481e286f76871b1107c01f625fee6c02b0a1512435bd6357a2a619ffaab9258d0f2cd76bd6a799e87a91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}