{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635455928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb05abc0f19c7ea42c5a59235a741dda4097a6682feba009776d82838852c705e",
    "signature": "0x0636be029722c17b70b4bb5b3eb27dd9ea9edb7b6e2f1084b77a852da0744399324548951e4a26c47b7081513775a9228ed12309e021a3e8863dea5409d2c5b51c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}