{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838058386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x537d4f330141fd4060b761b1e025b6a19c063dbe4e8785b2f852718aefe85ebd",
    "signature": "0x8b10ffd52a0d59331061639de60700324e7053acffc985bd55d4b0d07943fba967ca8e930faab86875c386c5e53d0eaf88579ede82557574cdb3ca6d6e286a861b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}