{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf0e016358b174dc8f5c1e3c5d50c20af946689d4f3bafa122a6da9d6514d22d",
    "signature": "0x2fd4bc2e5259f4cdeac379229680eec7508d507229a6a39213f97cd8ba13473844ff4e7346a2561251f8b012caeac7c1af956a2d7acd665e66cda5b8bbd3ff641c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}