{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197594763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7a482b950f8c8ebe607dd172ed5ee90fa654ad553845db7bee96fffb7ced228",
    "signature": "0xfb52af174bce8a7f1dde5c3115023b78a8cc4e53c47334b8ce309f5ba23172b953d5bc9688aa7547b5594c65a55dc8299c01afb43422ee1758d4c0edf76c9ac11c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}