{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10b7d0555a6544d97f4beefcdc27e03245e88fc5e0f881c3b5f8bff214da7637",
    "signature": "0x5c037975e414f1d7fdeeba585d129fd194b2c7b353d964f3582a0933ca58f8dd7a88781e50685582dc3712da314b9f52cfd41c47c6b2910c6dbc032408be81ba1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}