{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20d7dd948b064ff64c8263632cdf2b1ad685d34b5617f24aa7064e95e491f18f",
    "signature": "0x72540f2d83fd140ccc93fe2b16e535cfa5365b819e877ecb0bce7b4f3808e71856c01d733920fd1101adbae1f04af33f94e4c14427092d858d75ec06d7e68a511c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}