{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8a0c53502c69d2b10e2edb1e1e1c30e8eaae88d048e528d1bc157845687e30f",
    "signature": "0x533fb13a9d8aacfc27e7b7c64db11103fd7e27051e87aa04efbc041c3e96be606a84e6d2a4924768151d47b47f6d5796f41cd8b329c2c2690f27a19d5147a4ae1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}