{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1029452687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4504267b754871471a457c46a2331cab61d70f52c1127876edd1e4e3e396006c",
    "signature": "0x42aa527f079f7f843dc5bc2561e56cb5429685da5ea0782facf0f31ae1a21cc508408186a95a11222b38c5775d93de88e573f2a6cf373adaf5d919d05f47a38b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}