{
  "manageEntity": {
    "action": "Repost",
    "entityId": "33869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef91aee94e0d30366c91de05029e26242cc4f4d7627dc6519f5cc2391dba8457",
    "signature": "0x743a8007a04f4c657066a6386b57dde074f4f744dedb57b17e532dfe9b34e56027ad53e0c17f954decfbde4905fbaa228e389454a76faf6574659b1c2a9a5ab61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}