{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567053940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a7102302bcaa55753462b5d1016ee93c0ef7c0dcbf0009e9b5b9c4dbd5b444a",
    "signature": "0x5d324a2e4e12d664fe1b51b7ab91815152a937714b179007943ae86fe2927a775e4acd0a8f0d900b28d8902e569cc43fbe4c747874f713ec7434bfd159866f371c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}