{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899936699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da7a1b935ae6344cb585f85c00c4e22be4a3a71aaa1b61beddeaa654c9c2284",
    "signature": "0x6b810e0da5a3bb9a85272914897d8d8bc6cc4d318c8771da516712d882065a7f268dbb6b31ef9d21e6021a07770244f4b5b265c9256cd77ccec42508db2e532c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}