{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebaa690b6c8d1339a8d71ab4d37a8d55ae0f7e7cc9597e7567206c458343304c",
    "signature": "0x381b122483bf2506cb1f0706b2c354ee126ed421fd592cdc3695e1ccfb86dedb7ef04634e97d00a1375b3591f3653205c1153bbf99e3f36f081e7cf9b68084fa1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}