{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558581793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84401780b5044330b554fe1329ca0243a570f7b1e853aaa93636ebb7273bf7a9",
    "signature": "0x0dae14492034c216155c28924fa53fb725bb84da6152310f3c831c9b20af7d1b4ea077594f7c3316fb24bdac5642fc5f4d3e13341c28630ce634eead1d1985fb1c",
    "signer": "0x5d8091c5439F52184dFD827f33FF815dCc827bA8",
    "userId": "52403052"
  }
}