{
  "manageEntity": {
    "action": "Follow",
    "entityId": "773253455",
    "entityType": "User",
    "nonce": "1794350552877081494",
    "signature": "0x381162f0b891eb731ade93a4d4ec076df941ef932b35c1d012a65d3ed320219f0b2107dabe77c5c500b0c302aa6a02be1296be99e81036eb443313fc24d23d5e1b",
    "signer": "0xE238f3D69EFFf986822F9211795596488eBf837C",
    "userId": "480328830"
  }
}