{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c888653ed95cf2a1aff24bd0160610187deb9daadcc149726d6885040b1d15f",
    "signature": "0x384c6eed36fd2160c6e607a9411a259c9e5ae8aab464868d50a8a67d0f40decd57c29d82ab0067dd6b693ac6fea16a1c485d31b6638cc6bfab6b01a8556d1f3c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}