{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1098349710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8936379b5076e672bcc5b9cdd65b97e86b7f13f20e051cd469252dfeaa714d8",
    "signature": "0xaf8f19c95022cf44abe76d83b96c5af37616f4c0805fe8fb33bade7042cad4c40bd8cd31c8485b345ca6a7d3e3713aab79e96860720f4c9eaa3f6470f012b94d1b",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}