{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335675209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa56b6fa659de0f974f96a38fd4cb80947679fb4bf834daf1e18547123c1d71d5",
    "signature": "0xcea7117cf82346eb41f05eb6aae9bdf5ebe36db6b83c1d1de68b5f4b659b5e66276b23d69dd0be6a96ccd378f0f19c18777b4b65dbf538898c83c73408a63e481c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}