{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426994131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x898a150689b64a0f9b8a9c355cd3c12d1734c5c2a40f22bd1e4d92421f700286",
    "signature": "0x064483f72b60d2f831e357affe9caca77b71df9edeac0aea122b4561786cabfe2d21aae994d56741cd83891e1fe7e21b0da9980fd3c747bffd22c6e1822f2db71c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}