{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614177897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf91cfea268886881d44fba4d24e4d084391755d15feea5e128afe1305c763fa",
    "signature": "0xcf8487fc68ab6c4d31692701edbc342424b69b1ff48900c4265913b0796022b151fafab5fc1525c46e3032eba23cd97c98a0b231d7172ffb189d9a841bfa5aae1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}