{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1432967020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b8af6b45c6db8ee0f5c5e67de4c5046bafe66bc53eea91707859807eae9e9c5",
    "signature": "0xaaa7dd2d52922ca7f4ea9b0d9e4521a9af3873ecf46a2a244b14be70074b50af112e303960ef9b6f71796dc31bad2819c6aa5c367e251ce5523cb00935389b3e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}