{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215666103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x696c93f7cce40bd92a9d4753c89059e6b45c0542fe2c1fbf98c9a771b59eb049",
    "signature": "0x99498da6e7cb2278981323d9714e985111236d91ef0f27c9ebc2e670a769b8b9149b690daaa2f227f9c197bae31e9575448ff839422da1d5b122cb522377c6f71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}