{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1745408157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfce0c1238bb19065f561a4c38965de56bb39f62950de27422f19ecc0c55fa67",
    "signature": "0x662a8e7b684223ace3321dc3541d9c138dd34a732e45670627f17d981ac1559220c8d95192ddb0a6e03db18ba469c19fbe4a5315d5a5592c38898ce4469a27411c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}