{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1991851531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x571c45faad8fdc7d3cd0b13ca693a43104a48e31c81b6578c386bf2d162d6d2d",
    "signature": "0x725caaec9e8aa9120661b145570a0e3b0681b31f65968945c74ef45c70605dfb11344f4256e2ace3fa485a2c8371d7bf3fdf29f6bf779596dffa1c2e5b4678441c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}