{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882989293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb5eed90a24b213cd2495d7c783904da09de2140689ed9f913f7fe04f02f7c1e",
    "signature": "0xe6da0386c29e27792843b4e2df8c52cd822b98d911041226ee974e5d4b1617e05a14640e0a98a163eb4ae812798ffec440a39bcb6c68cdb94d3d12fb13d239391c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}