{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425627072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ff2c4e22fb80bc596895303138ef2b435634c45a75e6cb57f1d6c4db5e9a996",
    "signature": "0x4cd9d6e73e917717537963e72f35389c8f2bae9e56c7f6031c05a80cc529a27e56f9e62935cfff90f7df10e8aae2e0276b93fd418f1cc5e3db4df7df8e9dd80e1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}