{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f2ff48cc9028236f3eb1b0a3356ca819951d92ced7d2509fe5e031edcee2e8c",
    "signature": "0x4c07bd7df00cd404a6c865aef3e6b811670267b80fa397b78bec76f2b5ccb15f5640889a8ef1e1ff42a10c259c6decff3972ca02cbe21e5afbc8fcf3661c92ab1c",
    "signer": "0xbd08d39c7eF0c2f1aF7E4989fF8e283b743B32ab",
    "userId": "333508153"
  }
}