{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103862821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x952e53ad547bc742fdea9b9894e29b5a16009d4539ba90670b8f8bcbc1b6f778",
    "signature": "0x3446e4a1e3d86dd7c9d34b0afdc395b807ca8f5a1ce9566dc1a2e7ed7d5c4b4e1e26b8b52c51b11e04a6a078f33bfee89d553580208e023da7fc7be6ce1c16871c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}