{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890031460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef91ccc7bb6527b3550df238b5468fed17a3b36be438fd417aa59cd9260ecec8",
    "signature": "0x84d8bcb34ba72fb62cd93242a310bdbdd5c63f2931ce00a551c8b61622e465d224820859eb3d4dc1fbc7be59c4afc774e83ab8900507d29d1489433b2db8c0771c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}