{
  "manageEntity": {
    "action": "Repost",
    "entityId": "127611768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x736a317f459148ddb1f6ded346fd6ff3f77ef4627e1bc2b3c41edc3b78dc7222",
    "signature": "0x71fcb38ca9a9906b6122a50670c9d3c0923e271fbe6d5a9f5a7aa206852e1fef57457ffedb2a8c1c87f03aef83920d8c5f39b5acd8e162f94856d55c2972f0a21c",
    "signer": "0x03b70C3825d7b9e568C53C89a738061d855d0dec",
    "userId": "578849678"
  }
}