{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fdf0750975786a97b875f424968f50390ea6baa03319ca7a05344077709abad",
    "signature": "0x2226c85e9815d522b030abe95aad5383a845ace5c9e5ffdcf279502831ba336e1e34ae1a4984cdc587256d144f860b653d6f70e73798ebbaa0483b5e302c7d471c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}