{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3ec87e36bde46fee44334d945a76b604782177605db20a8adcda7314193ecd7",
    "signature": "0x2cf5121bbd1b07627a6fc049c79f5106c23fa37b22eb5c12d25e548b4fd227ba3a378d7fa1c3fd928e52f504ef26e527169d39d046c07dcc4e2dd2d07832b7cd1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}