{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbad2d7be99c063d1b04bda57fa3b4fe581404bb07cbadaa017c7697f455a8eb5",
    "signature": "0x286b01ab63ba411b6e078a18b5a20a017438f27a0a71909f71117ef17b506f2842367d8e63667b955c9d449341abe167c099fea618cf68a8273c5d985f9b47f41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}