{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286776809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ba4318a9f4c751eb460d8713201c7a4519055916289053ff1030e311f87b449",
    "signature": "0xd7321327291aa7e2e4d1d4704d8da1d35f9ba9cb7536e291b74fcd9dd91fc3941eb6bce4415c4a63cd3e534cbe984441de7afb8ad4f1afc5ed63df901f76912e1b",
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    "userId": "77551267"
  }
}