{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1879308287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb55df5468f859ff2f1fccef5339dd0d362b7cff299d2c68eed310c45c7d1c35d",
    "signature": "0x4e97128a18a5a31736bea6b8ae61c6b7a6ecb5f5fc3e7d93abedcb5d25d3671d2a7aa86a0787cbe56ed15ad62226b55ed7adf7b29dda4283f75535d566b8cba11c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}