{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123366726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ed52b5fb9596ee3bfbda8601669b646b10d128b4397d33fee3b4224f749f2be",
    "signature": "0xb52d95c50ececd95d851f5ebca20af2625c06c1857f3a19a5c69db2f58dd083676ee372413d0e62fd8c9e070c080162f93f572419bba78aebefb30fd4a6c13951b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}