{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312848485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bf55aa1e8824885ca3ad76ac572ce21c8ad47203af357c8619cd179d13908d2",
    "signature": "0x2f8c3740806aedbb3458ae464d92147e6b2bebc29e1843174d1f39c1417fd40c311f788e01fe2a8c61071a4992d2fe2ba012ba5425f52157b3587c4522f7797b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}