{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350384244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad81dd36d4378d0918fa818eb535b05516122e473d1186288da74a5d90a6a58a",
    "signature": "0x3944032e07e7574b3f912197196f89e570a64c165d7b9b307836735bb22b15be34d7ba1a56a6420bc562fd189f3afaf8a05401053c46395edb5d6024a18f86381c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}