{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa845ce94c19d16bedf82dac6cb8e0238213d0e9738c90d94beaca51b1f81dfb2",
    "signature": "0x49d181309b109ebc5708f9c1fe5fb451c89e8da704f52ffccf03aae3c74ca5e3434015b8eea9a7d7adf0cf6bc94abee303d2ced2de50f2f29eb0b72bf89f9da51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}