{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4045054e75253d8523c15f9681c5d89a2fbe626db8428830ab5184ce119f5236",
    "signature": "0x49243b40d07900027facb9ebc551ebe5d3b701f65475508267ebefd182106b3b5fe5dc1016b6cecfcb1bf5c97f5c6fe564fe23eabdce372183141b2631cfc06e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}