{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384260693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x727bc81d5c89f7ea7b6082a8167f75dc193afe9bf9cab19e74a1fc20e2cf7732",
    "signature": "0xf4405484e2c97afa6c82636b840f42cbe25a042a3afe744eebc848337851d6e955c59f4296b5daeefb7242567739b1c0191dd12edc3a3ead70f2e56ddcfea7671c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}