{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416876644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x544734d7b1ca73c33fda0297f80f42b6dbb2be43156589bcec4a77b52ead0351",
    "signature": "0x1164992c6c14c22b1f96b428e82dfb4325eddd9e5993b73b5ca81d1e24d097c776fffe7ab176248b6a783e845d74e3a5b51baccc9bb264a7d9897e605943bb621b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}