{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc3a719aaaa411c3d6510d8f8b456f180637dd68c40b41b36642342d7600a5e1c",
    "signature": "0x90d2c99d8102334614f095c9615356b81d0974bf7ed32d9ce6b49ec92b01458a0b71bc83e35f659a235a351eb9bbd4625f9cb7a565757ff318fa4e353ace7bca1b",
    "signer": "0xBB00208e99a2bdf716AB90e9F3C2928A7E512c5d",
    "userId": "738363750"
  }
}