{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567884730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14b64b589d1e473d8340ce31af4b87183a6f7eed1e5a1754161b55167e5d0c74",
    "signature": "0x50756e185310e424014609e8f819f86335f7c7cb28503df8bd4edee83bbb46a17ed3a73936db9ab3799da6777e11920f638873fa8d7d019716692b7ec126f8b51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}