{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475410913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6421ff8c96ca4e1da3f244e116eef3490186de7c3f0dc36968247d25c19d53a",
    "signature": "0x5140ac4d368a69857951f6ded477eaa0255cf37a8014cd1d4fea21f99d227d64798986b50cd30c26214dc245983d0cdf41d3fb2a4b82ded226cd0faddb1e08fd1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}