{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a95f7c5b8d57ddb30cb2d7753ed3ad2de1a14398a17d6ee73520b5e1db2e356",
    "signature": "0xb2a574b22ca07db9be5c4315a578d68ae4b86233b1aed6ba46180a9f9069b4ca0a3df47c1d1851918c8da2a18e0cedbda87d7a71e75b8235e0320cbbfc86da901c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}