{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebf98cd02b45d952e54d13811f0670f73df2684a851a27d73ae16126fb4d3b51",
    "signature": "0xc63f1513dd97b772171424f602a4cd089dc94507bf7c6d38037c126ec8257fc608615796cffec16713e25297060c1bad037cef9ca7874491239efb685304846a1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}