{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436139881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30545dd53a7b56ad683cd0fcca450464c2e4f9b181eaa0847ee066b553185766",
    "signature": "0x0a4fadd590041a1989395c7a96d6d22d9826ba2a8d3e9e0086c8b8f5f8e9bdca3fd673e99a9e8537d5b29712c8736b33a0da37e1b098721766803348c155de7c1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}