{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1448880103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7362843f776d713db521e51b5384feffc4faba4f26b0e74c6cbfb6233b890a8e",
    "signature": "0x3e873e3e6fe4f1850b49a1728b44d5ca9c38d6f878153c00f4556695a33416592153e87b655df8327a291dbb2eaafcc619890e085731883cc168d5965c4cf8c01c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}