{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253314229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x207dfbf5e34565c6ad7b7b336f1f92d6da5263ba656e0204912df319f210d240",
    "signature": "0x785fd76df594614d98b4af8c79f9806534edbf74b5297e20177fc405c5bed6d92a3d2474681c4f850383c6b9b163b728101c62016b1357d0f9f68652243dac931b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}