{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004395621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x870274354c56841a72cca7baeaabdca9649afbf93313b2cf00cbce5dbd45ca34",
    "signature": "0x3cfd72b551b188e7ab8c162f59f24ea65f4158c16239eb620827e3b8774d67170178118bb97004f21048f4561a382b7293cd98ddea744ee1c5585e65744703dc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}