{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff531ee191d5d751f1a4a320549f30575c91484678e11427ee9b95d9cab6f324",
    "signature": "0xf8ae61f1d99ae9fb32df40eaf8624983d222b12abc2ee22332c51e05dede43055d0d301df65b137928be4466064b4bc37ff7fa8ee8786471eeff066f54684ed31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}