{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431025147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76c00577cc2b03dce290d444dbf2ebfb916dfb18c8890d514b8864c14e86b78e",
    "signature": "0x580a95b2d86db9d0349add4d6f948a6094430412b5c2a619a5a40c285f1c95c152001c3a86e15ef984c5af51a78cedddd174bb231d7a59b3ac71d8c392b8fe281b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}