{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x660b026c8e84d7137d611d852e2adb6877b60af173b1800d01eb3eae182e976f",
    "signature": "0x95795e042c213971726662376fc5a26056fa8a72e2d41d0d1accf3fc901744a941ec407635fb730a4aac5bcb0a4057517ca71df452605032d7999c9ef350b2cc1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}