{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660534001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21065bdb23d4c37e9e356d1240f90198a914735c610f40352f0e435ef07ba51f",
    "signature": "0x6c78217bd8fc48a196aed751a005091f7902309bcf6a029f22e9348fef7fe0ab171e77baf40b762c8f587f3d7c257342fb6fc67abbb7b3bf19beded8a489a2321c",
    "signer": "0xd22CADFcf3C70Eda8C00A7cf67dA6709EC60C72e",
    "userId": "806520736"
  }
}