{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1637454203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4db8311ff39ace594f7217407282a6dab1041f2b6c58260692c2663b6e9034a3",
    "signature": "0xc739de117f366ff0af50a2316c37d6c864e285936f714575577eea91736b82070c25e0abe56caec4ee7cbade14ff346e7bc27ab23987c7bfdbdb4be998a1433c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}