{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1787636496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fd7d0a32c921728dae72a51be159c26d96b8e41170321d69568a79452170678",
    "signature": "0xd8823ebbca2bd62232da09c0d39ec2189b7fbb1700bdc8624dfae79f422a8568417187efefc0d0937675b479d10330aa266e7675ba6680742cf42200fcd02dc91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}