{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377169675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25c830f416970e860248335c8659014ee6cff662bc2112992777b767ea7905e1",
    "signature": "0xa0e5d71968b24a3b6c43ea7d6dbf389c71a4e2a56cfa8549390c5a9b05110eae576efb125a65615a54a9406f5d750250d72aaa517f5e78a11f6571f8c9af2b1e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}