{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483203983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7cb82fd29fedacda42bb2566fabdca063ce691fa1244c3054d913e4f4764a20",
    "signature": "0xa0b8e96df48596a91f476f1eda01e96c4c3b7097d1e4e85d276d7e02645ac8ee0747d9ef28adfeb3f5f6211aee5c8f69e78c11d7b395c1f9c0dae007db539ea51b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}