{
  "manageEntity": {
    "action": "Repost",
    "entityId": "173713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb38a4f70faa5271981cd5922baab6b6dc7ca27c07607b2d4adff1f9c1f2e2697",
    "signature": "0x1232d1d8266a8c345dc460d8d11b5a9babb70f3d8a7861fbc6d9179053039c50280813be67f1964cdd455f6e86eb479cb69e4b037b37ff9dd14dba20bf0970b21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}