{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890879150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56b720e600a329d83040a6575270b332effefdfa949cd947e59c277ac3a47a98",
    "signature": "0xa3dce28517a9291f7ad5f86d12769d65e08735ac5132e01251dfb52dbaccb4cf0cba87b45acf10f63b6f02e628b7da19ac7052a78b7369c591577c71624eb8381c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}