{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259086271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c1a49453b49cab53651bc68ff1b346d3c540469444e19d244ba43e8b611b348",
    "signature": "0x1195cecc9e4cf1cc844f4279700844e0b0c48a3193002132323cadc15b71c3bc54624e560fb21aa85bb9d1908762f0bdcc2602dd568f5430a8b67cd16e9dda561c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}