{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1282628518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x073196696f315a0b5dedb16464ea12cb80d0e0b7670dd05af1261f4c0f86e304",
    "signature": "0x09c77539a7d688c3e0f8a4ef96e84494588c01ce135836306bf493b7608af66a165db4314e531a74c31215613b4f805e7cdd1d0ed1048ebde89ce048e534a54b1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}