{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144275836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x596994351973be3939b8fa6dea0bd27c8083148b7803993051fac7f0590e581e",
    "signature": "0x92a9eb91de000340f05baceea4054b807e377fd6822f582feb91d969a2c6b14e68d149ca2b2832dee54f07263d8d89cc294fcc5ff0e210a1da8a62127cca48041c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}