{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83402128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e9b8d443b5983a17fff7de2468ee25c78380697b7a6e4c13725a2a6839fa980",
    "signature": "0x58c552d9a31f26d7dbde478688b0d021f6688e179e27068709bc1200c83d76f019033858055d9fbc49413bc96931a8e2e5df598abdcf8573b9d3ee6195f65d911b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}