{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1738730392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ba14ef0d929cd4d01f44dc1d12c4d02bf2f69e2183d34b3d7eb52aecbe9e8d6",
    "signature": "0x61fbcede5b9c4cd9f1c7701391cc32ad7a3f7b97a425c55d6bed93331d980ec87ecc15e908c457e72a8a968ee494975f2610b1846c50c7b19111b3f78d49ba7f1c",
    "signer": "0x03b70C3825d7b9e568C53C89a738061d855d0dec",
    "userId": "578849678"
  }
}