{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b4a90bcb5d7d5d0531278eb788bef6f327d9c876ccf34598eeb0462a2321f4f",
    "signature": "0x9e26d840f9ac9c11d536657461c70c7c485508b8910c013cd038ad299cd555806fb81e959070d74266fdc016a6cfb071145480c7d8f6d0e057da270c7f51dc8c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}