{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991518225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9fc7056761fbf0a243e79792724454277fb4addb9055d8b7613aca8c649f325",
    "signature": "0x3b9cb2862f1ff0818f8f00a02d5fcd8acef944ad46152e775dba6130e7ab7132741a913450455e370e89bbb256e8c4eebf5d5a35b785860126539c660f2f453f1b",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}