{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1628445687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab8cd4c08e7e31725354da5535cc6975b5958fcd1243c5681a3506afb831d67b",
    "signature": "0x96f5bad2f0351509c11258f6755bf0b2b0e2b31e05cd88766f45c93c2c7b82783795958fcac30121688b4e067ecd20c594785993f871d5d1ec7a82a5d8de9c451c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}