{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c1080ca944f3d6bba1bdcf47d05d49d08556df718aafddb59c6bbcce53a9eb5",
    "signature": "0x2bc8a57b3dc67aed49fbaef283a5afc2c37b6e29460091c89733bb014ee9150e6a550a9a6c1f25dbb3bd18cb46ce631fbab584c2972ce573125ce2aa19eb98601c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}