{
  "manageEntity": {
    "action": "Repost",
    "entityId": "971236239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf11bdf0589b53edb2fc47d93152494f0fc7e1c5822fe88edb9b87088353b56b",
    "signature": "0x71c04b417db03a7ba1058c28972dad15ebf0b1b5fdb37d8621f4e20b28e504e17820a8f6c7cde7d9af370466f2dd269631b380467c33b046f4f1ed9ca46e13001b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}