{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336753958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x222a1526c17c1ea3cc6eac854a3a215ab4f2e2b8174c0b41ad4f42c1158a4852",
    "signature": "0xf147ccc9c201587ddea63fcc732ed6c3bcda37f7ec71f57e216398aeebe415ec0a96a6cbac79a35ae1576d867fd7ff223dc7c984d208ebebf51aed9e370a3d571c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}