{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68091e8d6835b51412e605eef056f47bd853c514f0629c06dc996f7f99cfa0ae",
    "signature": "0xb34e3ff08c901af6b4dd5f216d7496004327c854191eacfecedc668c2a2d793f5f9bd1b7a2b9a0b8751b63a20b99806de58815d91f6a3e4bda330f13c9c563231c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}