{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843169200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7949dcffb1b059e4165bd95cfd90b78a5900a73b71d6a89547958188ae2f739c",
    "signature": "0x51a232ed2797e8ba19ab2d37e855dcfbac20f4111f928de7a8b9dfb1b27ee12358a480fb78760dec6d84bee72eb554e8253b1e5b7f9727cd95a74425b4c869fb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}