{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1785bc32e0589cb2d2246cf7f86f7b9cd2d1c05ccef5b92055d313c2cc9e244b",
    "signature": "0xceb30d059e79f34d349a9ae3af8f307a300a06e8e055af00041775c7d6894764537b6001b4cc7a4ed8efc95129614d8f84a52190acad4c2dae764e886007cb881c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}