{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439926435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x074194fd7870fc2bb72cce7b2b3588b10aa096e4bae6dba02a2778c7e157fb92",
    "signature": "0x7e6842e7f9de3e157716eef45d2b3497670c4ae0c7b5bd290c26068b90999dde79421ae55503adfcb526190002460cec10e6f03b77644eaa987e8fb293e2142b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}