{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1905346252",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa945e8a47be71b5cb64b1e58d972aa3c50050e5a844130363fa214d2e66635ab",
    "signature": "0x9920dacd06adaf1c22d6ae28f932e2403f16f895a3166d9812ae79b25237da414b1017ce68a0b19c2093c0efcc0365a0731b854ffb4d65cabd7f10ea25a1cc721b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}