{
  "manageEntity": {
    "action": "Repost",
    "entityId": "392287549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d15024342820dd8dbf43ee435bcdc61c97fb723150b0a9019f600d31f2dc493",
    "signature": "0xc1c5d932b79708b13bcc6f50acf0d15ba1a94b5438469cfc76b4240511e6fd1a31c9bef47333c3f946aad927aa63f8b89fa76ea1b2ab61d7db821f4dedaf2dc31c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}