{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252969552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a4ff7d4573be715055f927d823d48a2000094a86f00ae1639db0f15717da4c2",
    "signature": "0x09e144122865004c69a054ca20702a58f637701df5f9af1b2b99c78d042974a254ade17d0808efc83a3e4350edefaca7dd81806857656eaa399cedcb58f7b6e81b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}