{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e1330718b264274e0f1104edcb138101808bde502f8ad55d78655f9458f4166",
    "signature": "0xd17f844db9a500c2ee4e5fc707e285e8c715f678532023f425f75d9988c4f5df28f7d51d428dbf28cc6ea2239bc463bd73dad813d271ef18c06b49a1aa771f9a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}