{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cdf572e443e30a17693514718215d9660402a7180c1f51bc9799a5868586ee3",
    "signature": "0x2a1fb4ea50bc95e488a78cffd2c3c578cba9795a61c5ee5b955c75eabd435a543fefa9dc309d51f9954ab92bc48aee74b0f80063d526ed33462208e0d829cc811c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}