{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164903213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08fa3ed67bb3bd92b4380c07f2e39d2b3d2b3d30947310fcd259ffd3334fab1d",
    "signature": "0x937179ee1ef68cad03eda40a3de13db5b1d92fa440b0ab77beeebfd95fada35922c59f82871f8dc2655211ab2c89b55b57cd88fd333631b018d98ff186b536351b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}