{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139859",
    "entityType": "User",
    "nonce": "0x372f26d7afe1926ce584e02c37ccb71433b234eb62314be1feb2bf317af9d390",
    "signature": "0xd4eb72b5eeb229abee10d3b1d83117758f2f37cc6bb8c83ca95cb7adafb595bd432469ddf7c4fc9450bbb2bb6472475ae8ae0a2508380bcff689655c6a23b4cc1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}