{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607423178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4450ea32b8a4371065ab35f144a1816755656b5db4ca189db309a9294f685d71",
    "signature": "0x166f75c26bbccc01f6e61c95121cdcfeff252f77281208e0da36f782aa7a745c54a948b53b6f065737ae0bd8545d21425115557bf3ad607e613ee62b50c859a21b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}