{
  "manageEntity": {
    "action": "Repost",
    "entityId": "229687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb4cb8d31727e35f233e400c8019cf8d0d1aab9b15b7fee4ca8adf0b4508f6e3",
    "signature": "0x0118905d7db2ddbf7991e550ee3405d453b2a2ecdb765b40e7dd00e6e1dcd3aa386a6dec4636534f922e56d431f84d234fcaf2c95da276b816bb1e19f17fb6721b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}