{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634612577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0aaaa28739c35d636b2cc63720fc16b023ed147e4a44964ce8b7f038e16a0a53",
    "signature": "0x388ca92c838c7e0662c91150ad5a6b4869e5d8bea7c90db7c8f8c21c0525143c4d512e55da309d29bb17dbb3d1fa21e33ddf5405eb894a8685c7fa073bcd87ce1b",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}