{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1027918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72e03cce02d74b1a533658dc0e1af30a9b3ff9fcb7ce740c08994e9eabe3b30e",
    "signature": "0x1c33687ae40d85fc0c5ff2a81a103cd30ba6b9db7e71cb1fc65396c6b5ad4f7c74e47a357d3bb163d22ac2c4c3e1b16ade46ae7ad0ac605793891387f4a64a5a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}