{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103337652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3883c372a3448f1ed17a7a2c26c35b8d6361cbe6d6b6dd211efe4886f5ee20e9",
    "signature": "0xe981b84980b3b691e60243eeae3c0391ce6d32f03e4217445221d5d905b1e0f4275ca78f39556773cd68b8d06d485fb65c00b42b13d39a26745f8c8c68b8debf1b",
    "signer": "0x56e1A1DA7e462EAb52B3A45f6605f1bbfe0D1858",
    "userId": "301637"
  }
}