{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf016eb503454d21dff3b5bd5d2fe4f4b9cdcb80d05292e564025c8a39308866",
    "signature": "0xd85e20cc8117fcbc281723c6d593e04c0c27a197c6bb5c1ef7a8fbbf28622f660a0f020933f8dbf7320fe94468e5d59701034d8dec8db487260a55c3f637f83c1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}