{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27cdefd9627e5e3c13cdb8f66fb5c30ffb29325a117e83bb32bf5649250a314e",
    "signature": "0x31f21c284e7149acf69dcabc2d1608f1e3b277de79240eff7703b33a5b8a6850122c80a3f894985be3fd04a6709b172c9e6e8d01b6d84cd4ea34316eea4b7f781c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}