{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789659287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0812d51fe37f62dcb62fb602ac787f1d98636ff179c776295a910b0345176e0d",
    "signature": "0x7ea91a22b071da7027913543c479511b235d0ef32aee8c3b3decb45a16fcce52396f447cb3e64a6b7b3dde53ffdde2fee33f763d87548b7e3ae137d9f24b8de21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}