{
  "manageEntity": {
    "action": "Repost",
    "entityId": "186904051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x547f5ab8040ec8ba1cff514c01829db1eb8d831cc25a76bc68af4cc924deead2",
    "signature": "0x1258b95aa45f8325c23589dda1b3ed57b1e50ad0572ace42c6313b43f88283bb5842e1f0a28b47c5ad6c9300a1e549166caf7de88df6166fe5cdfc3ece01037c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}