{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x248e12728c7dafa2ad74bc11071f20412100e85a35f4dd4ffe35cbb9bf014f70",
    "signature": "0xbfd3c79f9c34cc8490b0b4f8147341192eadb54f35e68d0ddf3192d15f8e4b4b7eaa58da5fa1e8dc8612654b927336b6afc33983162ca4234b3101b5bcc6fd871c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}