{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264155317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53bfa8dc8a9377d4339ddc1cf620d4b2278e821fdcb3cd315f7406260e80798e",
    "signature": "0xe7179a6febd3b4dc0a20c978aaf6f3874c87960637e0c341c6fc4bbf2b02094e6e5df5255ca84d12f546b8748a7cdc612c3257bb13c3f6e71dbcd35d74a9014e1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}