{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0x21829a1166f56db8ff0a19f094b5eb0af0bd71fe83210f3bd93371cd3851e887",
    "signature": "0x201982afaa805fc7193cf63416e3d1a59ae2add054cc007eb52de6971042b88c01aa87c5ba2101047931f9b9569d1f42a192c625670433ed2d62763a990d2b1b1b",
    "signer": "0xa2a4fCabe2585755D9267Dc6852EAceB4406708d",
    "userId": "422274765"
  }
}