{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511388957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61fbe721f1db06ca14a508771c94853cfac0e8582f40789f3ef734af8f09ade0",
    "signature": "0x1f3168eb3a2179c91b5c9cc76f354a25157e9c4e0cd1f9ad1445743bd089c45252cdd35a4375442e01b5d9a0b773258132eee7219b386fd2928f1e0a5a00e3291c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}