{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528069878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdc00bd0fca127c33ae53f9badfb625c8ac3baa7eb3ee8831d083db5cccdccb1",
    "signature": "0x691e5b10b3d15457e0cde7c1300d0ef81304718dafc132a243fa8755584aa8c427fcd8f1b3de3b287a6fea22eedb8e536e9a83435c109cda233ec63cc79c5dec1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}