{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1120505313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb245ed72fbb19debf9842189ffd0ca7fd8319bcb123236f6ddf24ed102147c0a",
    "signature": "0x491e93ede7b8728bdc33868606a27128e5424c8d1484bc0b13e556621c765859567a29aaf80553777a5be738ef74719a3c9019e45ca62afb67ae67b66a4503bf1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}