{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5260634584839e28baa44730d6e128bb72d2d5bcfe4b092ad14bedc8a216a90",
    "signature": "0x6a309c3eaa8130c10a7273a6f971b56a1c4541297581e74240fcd37f5d15bd10760ec7bb6595b0e560fe4bd80e49237e31f1e976d31510b69c4c70ff73b7ac311c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}