{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1426082220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb86b43fc0b1ee25245df7faed710f9367a1f98510144a700af1b707fcf9d73a6",
    "signature": "0xa8f81601ceffb9b45f4cc71f93595df7e9b6c2d0b8b22a3350c6e66b78441a88581678e2817f894ef700f8c990870d4181823d5d4a6c9c178251471c234138c51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}