{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406785591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb44b143c0a0e8c8346fb56ff7ab9499883d0e95a27f4173346d2211eba411b9a",
    "signature": "0xe632edd15f2ff95f1135d69da66d8cea91501d96efb4502e42c18ca2c898ee0723b4db971fb51ae45d00e3ced3b450cb63945723de900db752bc1a25fa52e0991c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}