{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141512909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c34bf577be263b1538ae3f01b926c10e38062ace4ad2d4528b2ed3916b6dba6",
    "signature": "0x87435082278869f017d02f5eef14a0c87bd6516708d0bc26b2c2ac92ad5657be54dcadf9c79e688aa02d95005d2bb0c6f9344498db87b8cde23b661ccffe25f31c",
    "signer": "0x84fAd6dBB06586c02880bA1C8d84C424116A5a71",
    "userId": "588160294"
  }
}