{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488322980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37dd542108cffb79abd37f240ed4577b6649a35f618fe91964bb837e25c55a1a",
    "signature": "0xd14f2fa3c5c0654499cc02993b7ad5e22a9dc218d2881b43436fffa1452d87515f296a9e9c7a596a48d2693f806137271ea50e852c295abd685fbe1807c5d4ae1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}