{
  "manageEntity": {
    "action": "Repost",
    "entityId": "777445617",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a34e1d1d0a86bd8ccd47976de97cc08fd5568f0af1aa152efd864fc778d70bd",
    "signature": "0xc92536cb75e24a902fdae1b1bc55a87933e20ef43bec854ed09ccd07a73042bd0155b11a07562725f1bf08def2667f700be205ec97a2f9fa3e8aeb2a8b440e261b",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}