{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdae3b1321b2a38ac1a6afae6975e080945244e35cf434ab8ca7532ea62755452",
    "signature": "0xe788ce84d3b08bb18e156a58584b929d406554a3775c7d482b2c5ea7077026ec7156e7243213cc8d706a7c69c0f002cea1710814e91e7bf821dfe624bffa6d811b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}