{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2134518979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39e3f07cde2eabd59af3999633ee0e729cb9ff472cc9d1dc6bd3c5bdc92b431b",
    "signature": "0x05cc85381bf96e974c3e412af73e499946ba8a80f43130aad1ebfbd983d5490c400c288d35c75eed64bdbcc88e28232e0646ad2af364c4a9fed62e805cfc46991b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
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}