{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2495ec17351009c1358a18499b9e2644c6632ed8427327a943c2fdd59318ccf2",
    "signature": "0x5b20b9150293b78b0c07c27d884486f09ffa5cfae60923fd13b796fdefb491ca33fd527d45db323ed3b9e96ecb2a1c45ec381d14f45a627eb94cc63e9ebe61e21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}