{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907882061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe38db69388ddbc1879ff508901e8c7dee933c52ddc0ae10bfce3830624aadf89",
    "signature": "0xa6586f2f952d19e1f663e52a7e7c88c64b122341301f0666b83070bc89f739b227f5da6fa5ad0192c5b8f85f54e6cfb07309ad7c6e57a6fa5dc6c6a827e31ad81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}