{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459166616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb3c3c25051c058a1cbd9d976eaa0c31f44fd3f248d9b1637e17611603de8d70",
    "signature": "0x8fddb473020945f23267d0e03a0ca332d2a6ddc7603d20df0bf26100dd7f9aa979a1447044df9f4e015523c9634dee0d352be45c26da6b1c1ebe5f294b670a181b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}