{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5774175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a47fd7900ce56176baf9112ac78cbe649c54eb1d5debfd5058b796ba876d22d",
    "signature": "0xb8bbddaaf2b0dbbe70c60bec3025a3e64a0783b747730073a961447869d417fa4e568982a88fd5483385f24ad9d745a00a25e1a0b69c23108b1e94239ad192ff1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}