{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725356768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c88ed2021fdecbfd00dfd50efa2db313e84b00d3f3fdb79bcb485114b1e7f5",
    "signature": "0xe8ddb267630ddfe13fb330f28777e88a14e988ae3013ee46e6b46e4bac20a7c3768a824c014bd548a6eea6df76dcf893ca3888f6c2c865ec15eb86eca6786c151c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}