{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297503133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ddca1f721e3fbce5daa5857cf6bdcd56a9707bb0d4e3a1ffea318a8a33821b4",
    "signature": "0x23220ef88779c81473f54e991b01f1b3436cc3809a6242a75ae4d2fe8547133109a62ca629bcfc098cc28d0156538782ce0d3c2d17362ff14c8e846edb55d3631b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}