{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278209086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x030a7176ed80ffe59d38c1158edce3bc473ee337b95da853cfa55b7828d7b3c2",
    "signature": "0x6104c6ca2326fbac766fe6ae881a78511b3ee0b87aa2f6891c72bc529dc053da466488b90e430eaba397c8e845dbae93f3925cda8d80b13aad6c9188bb372f2b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}