{
  "manageEntity": {
    "action": "Repost",
    "entityId": "177544773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52ecde9f0def0af8026ed0ecf17dcac76956da1aef0d49a07ac275800d896438",
    "signature": "0xb789ad47f2c5ac27f0044c6a766972a0d3c18cf1524d5f31091e6d07d9149eff431354052b7bbe00eee34bc42125ac8b6a3e0deddb39819fbf0cc971bbcaaab01b",
    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
    "userId": "870665506"
  }
}