{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1838524052",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x335f3a00f244f45828b39bdbfe7cf5d4ffbd6164b936ce7817996e49650cf912",
    "signature": "0x5ee92977aa7651cb2e3e0e941eaa1def5c891251661d004f7d75ef5c5f7cdd4057d43953cb85b11599798a79a7643f28388b599449c162937a19be3b850f524b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}