{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2004028574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7161bbbcd155f5482587c6fedefb9a0464b570f5cd88533489a6dd34fdcb23dc",
    "signature": "0x9467b83035f07fec504d7fad19b43e2dec9a6c8ad8ea5b4968d973ad884e32930cc9b27eb04aa0687907305a9142f0baa337784a7dea56f7abc11f4f05a81a771c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}