{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1615006829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06c82cba653cacec0ba7cce643995336458129abebd3028d54389d999a932cba",
    "signature": "0xdcc12d39b16cf4b47ba491e86aa8ce94f78a6aaf7e68dfc889fff984b62c39c141c91be9cbaf936f2fef12403b92dbf1325b37d9c241fc47c2be1d7bdb01f65d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}