{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1807522137",
    "entityType": "Track",
    "nonce": "1792428320415961732",
    "signature": "0x9d76704c093989ddf8bdb3411264066e3b3ebab29136360902afe0951550f70d399173713611ba31dc3e4937cd9dad7a328bedd10966ac8d5697d5cf1eef013b1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}