{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074030675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebf9c964f82a866b3a1d0283bf52cbdc104ad04ea6ce69677c5d6ff346e620c4",
    "signature": "0x8685a47be7ae38361cfc63fbf1ac578fbfc7fa8f02107d56ee3f6d41ab8651f553c718f7de83b1b1258e0b511ee456286f3d2b9ed0ae92eac5f4cc2d6f218fbd1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}