{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687677941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x086cb1edd3d05248473cc387d95518e59986a54ba255714144f439510fccd4da",
    "signature": "0x098a5f6dcec2b5b3c5ac732a1d8bd93f7b6d989884c829f14e960c15819cc29954d0df547045781715dfe9f3f057da50ef9bd0ce227a670ea2c534f0bc9fcbac1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}