{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660155223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a43e45d04157fb6e341d4c4b4c48516673850b9c04bf476cc7a98b9a9d4b3dc",
    "signature": "0x4219ff216b02c2f93504405e8a362a9be8aeb2037ce49d1c0b3cc59ad19c0b385f553f7978a064501828412e0d33bc60b0d714cf57f71a95c60050a40cce305f1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}