{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1691554512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d37ec8ed8bceddb066059f9a275998700adc1483793e32dc9b0269b8e34572b",
    "signature": "0xe3d5d260208eaafaba6f5caad40c32197a133f3ccfe46438ecdd68aa7fbe40e37f3a86fd9280f2fc48bdd9be6496f0f087d50ad13226d1cc1a8665b6c13e45db1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}