{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840366389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7cc9470a2524a9dbdc0ed3679d54b0d1017363dd013e33f4e33f5d4258888b7",
    "signature": "0x5df7c856a9692427055106b4995f1400b97ed5618418063c500f5220184eccc2468d6802457cb2e77ee5c42655c1fe22cbeafe053cac731a24714118875e75391b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}