{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2e33898b3d92d65a5bba23633d626eac120fc863ef9f9b46fd239c59c941c8d",
    "signature": "0x4658847b7ff5e7b808c5413b003d8b4c8f47a07b0f47bf2f348560ed22f0788d7af41ba2ee712c82bd7ba6b7f5c85b7f9c29f305a327c6b92a9ed7268cea08f21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}