{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59474887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ad500dab2ba51895029ce227e605eaedf8dfde830ba4bf5b78e62b333012767",
    "signature": "0xd1eb7e28cfe335eb51113c082d6af8b8e64d08970829b9f9cb0f44597d961d7c1b890f5f8601046d25c864dcb6603a77ec61925baba6e5e8e097bd6731a408471b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}