{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165876856",
    "entityType": "Track",
    "nonce": "1789967871302974409",
    "signature": "0x13cdc0a5938738a1f0851eef93a4a3952bc027ab58e6abfb09f79dd1d2077cd5745b3da8c6d0bc3c091878ea2bf9d3742af028204e1b7d2cb474072fadc1511a1b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}