{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876123833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c10f7239ac5c2e14cf197467db4964e8acf543d7876f494f448bed29b538400",
    "signature": "0x055429a7755f3905f077439c757a165c10c7cf4671f2d66608e35c54d2beaf6c099d950b7af866c449c085575336b7840f2b620e82f89fafa728671af5c9f6131b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}