{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330710730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c47c30d079641fa232634ccb4db46831c9440c76a18f1ad37c8a5cbec39cf0d",
    "signature": "0xfd5088bca445e24ef9665f47c9b47ccfbd2cfeb1846b62d65319e426997fab921604b4a6dd0d65d480531b3a24efbd4ec2d06a060b4fc5b5b67edf142486ca011c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}