{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138444307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfaad0541470735a11d465dcacc0b8b50918931c15ee9e77cf7d3348bf49162b5",
    "signature": "0x7806c245a6937ecfc18079d938eea6d3f44d595700ee6c31b7a280efcd1b58981e67e3d575296044c5d50925ef47f5b954edc25e8e81b9511cd009baafd004371b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}