{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3188467c6415d2e6a2e8b4658a25f81dc4a51d24a25c45b760aabe8a523d9633",
    "signature": "0x5c3784ec8ceb08e091a9a8afbd15bb1679fdded07bb700848e93ee7fc6fd288249f85f327a8d3cbc08ccb58a9279fa993152d03501bb6894a7d4e6bc47479cf71c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}