{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71c1d47b9621393980d4be51ce8fb70e02d9cf9e4fc9d3eed208b88f53be7d7b",
    "signature": "0x300d1bd0db7317d02c1a5810f6d06eeef687251525075e180b403d841e1e8d4e7e4df8b92924609fe526cf8ccc97de257ca505c6de6aea81c0989b124d1852d91c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}