{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562636789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5485ca893235851e7b045387f16fbae71330d808158d90c97c5ec96df27b8fa",
    "signature": "0x715b51056065f64b952bdf1dec6671b292497a0df8f7b946d535f14b7ee0daab78f1912cba2bb58961643b6b624f41e46e00664287771ab30f0747ce94f337cc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}