{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1915619966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64c56d1d994c584cd20166f316d0360cf26912c6cf44fd87e260c1b0b47f65d9",
    "signature": "0xdf084028366c0d0f504ce26cec8bcfd220bf9152ed1ddcb503ff59190c759346230a2301d3d95f9fd8a219b5f391b7a0c5b64bc564ab406a681eb4f43270335e1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}