{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1565678574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbea77a762a3bfbcd4bd2f716ecee2507a40352ccbd5681a4147772e68580cc08",
    "signature": "0xca6c98878c1197d5e79aca0b056bebe5de77287ecbd26c5685d296e61dd38ff2664dfb2084e8212b0919e6c268b47ee96caa75cd9ddd1357fb9538a0e57970de1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}