{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564879551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x106a067cb054f7c8a4aba9727172a8442e7caac630765d1cc4e11d1efb7d1e11",
    "signature": "0x3f2d938042e2c674b510a7817312d3afc92c759aad1c243ea18d14576766c08405a38068cd45615dd85401d4bb9e781d060acb6b69ec9bc178e0d9d2ee21aff91c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}