{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234214572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f80f96c80e1ece6c1deb1fbf6b179e145cce09ad965b30f0222889188d0a3ca",
    "signature": "0xa0ecc036d0e0610df814028e9463c789bb3e4a9de3c15685c9ca83566e6ee97033c95a9619b498144cb4549db91d85b4aed8ddc0947f901de6768047c500dbe51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}