{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562068367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37a1cb2f3a0ea0ef8c3fd0ca38ddd960b4affaef994e203f86e352bf426ecbad",
    "signature": "0xa840895217675f4a945373302e3cef6c88b397ac08331b7afd7fd461eb9056c3012cf39d965dbd5b040e347d95ef5179930e15eb49f79c7509a6dea209ec33ff1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}