{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1291920403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83ea1817b92ceb70240970b477d3a7b658b5b89208b041a340cd4964630c3c63",
    "signature": "0x20951fce0e2b9a0b1d1ab16ebc67975e41813ea7d5f7f3be34c1f3acc7f013121d6654f63c02a3397685874db0bb0f396da3f01a2e51024e58b5625f2afdb6c41c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}