{
  "manageEntity": {
    "action": "Repost",
    "entityId": "207514786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5f205f982643718cd597fd96d4298a831b3e0a7f3f86d70f8a2c8805678f4bf",
    "signature": "0x9daeca838537f6337fc7bb9451f4da506ea8909ecdbd256a9375f6a70f52eab43076383f33ac1696e989092411a408a1e2374b2db42afe719909ee18216157c41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}