{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x89b6fa940d98a856609b02e978d850c60bdfc37e46e2a2e46ee5bc1bd04c795c",
    "signature": "0xa38ca3fb2f20a47d26abac3a4ee3b7cce4bbf1b7dfad5467164b1f8ac0d28e1206a9880ac4ca7f80f16e91881f2e575908017fa0ecb20fca6e95f25ed6106b6f1c",
    "signer": "0xCEE883d0cC7C90bE040Af1f13E5485579E32cb68",
    "userId": "901122144"
  }
}