{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1201560073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2aa585744d104e765f4e58597ce9add9738e83654ba32edcc1d6fafc8dcf6773",
    "signature": "0x7fe86c4915f8c607086cf17142990dbe8ab73723bd57ed243c515a3c4cb713cd5ed8c40f729b05f63549fd90e45086424bae754d60f1d92ddabc7912287151191c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}