{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec60cce4f09ad76cee5ed4d9b65b0900340c3c6831322847212d0813bb05cb0f",
    "signature": "0xa3ea93f49b57f23b4ba7b109d87f6ddce30e546ec86ea85ce24adcb3a1d2915c28f773a01473c6af016863bcf424f354ce27e7d3bb2d7c8e3ada072aaa0cd5e01c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}