{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393625172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5671c11631aba0229297e751fba005189dd2288d5141e636ad96af6d7f6b4fd2",
    "signature": "0x8f72a08c6fe0173e937e435fe9174334aedc7be3ba425eedd94a4bbbefdf897a3eb31cbaae029764150ec6ac67a79828b3b6b0d2400d57b627feda2499bdfd011b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}