{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837394686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbab653c0c76cb4bc772fb6138290226b5750a98a88a02a067be2a8571dbb2f0e",
    "signature": "0x4f1086925c87c9a5645354834e9cd8c8d4043f35698405ce361c9f42c65697084b3737873b244860e95da52219ffd1a82b1c7a07f1148aef3b35c850203b08291b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}