{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349469689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd50856b050ac9ec428f04d049d3ef71e07132de663a3433ffe0be40e60d63eb1",
    "signature": "0x8df0569027bad60453ee83f3f507cc4ea19918d5a8b6d691074bd1a06eab8a8f47b9653f89d99d6b13d48eeedc3616ce52ac168cdc3bd3a66e3193d2e2fd64281b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}