{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1326765953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e4a56dbd8459d8ee80b45fc4bb4ea91c35638a6932d49a66cbaadaad04c02e8",
    "signature": "0x63cb599cba6979e3cb99fefc3a1991717afb4b2557ec25659ae18560e52b686971e1634b8386cac154873d2b7e2c921660350afda2ceb3eaf242b9c3e46e0e5d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}