{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400230638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ced2bea3639079dbd877592241f0187abbadb46f3db7acaaa100a9b7c6a32f3",
    "signature": "0x238452b8ea192a9f7c378def8310ff84b188a9722ccefb96acfd63c47c29025f6491751356aed83144cad2b0e04471bbc184f61262d2fb8b1f02b0cb876f5c261c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}