{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1541993519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c6daa41fcfbddf29b8c274b4f67a006244034d545f503fa70b4c09e8ba393ab",
    "signature": "0x759d95be50608b74fa72070257a476413d60026a915e9b6bf5b6e077363e694869343b7cdccc47fd24f8c9b0325be07ad6a1508db7cadfaa6b2efce5a11bebef1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}