{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042691295",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10ed816577676399949995d2215bb81a63f3a79da60a8724b6f657b22242a2cc",
    "signature": "0x4eed0057654b4ccb288a3e46b1577ad6ab5a2f9b8c52f92c4ccdb5ef8afda78818d2e32aa88bd83d4043c704d09730f501dbb383d0291ba0177bc569eb9f168f1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}