{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8e17a440e53f4b098c46eed5485e643dd30b00eafc6408a723843bd4a4a9a9c",
    "signature": "0xa2631ec04960e9c8e7ed6646348d61ff4a0725a8404189a48474481a3558613151f1267056218ce1ddfe95c039028d79dd6d3c2c8f4c78230a55f9240ed898b81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}