{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x460a82044bc2dbc0c594d2f7c10aedeca9c5f06fadadcdd2fe79c9f3cacba751",
    "signature": "0x89949006b8044a6bd40c3b4a07ac360e75a0f8c22c795f565db98f19245a8d0719bc08744173d4cf273e8c9c37c054f7db8350fa567fc37483cacb52ea99e01b1c",
    "signer": "0xad12A53B30a86D04715B5663c5832Df6E2Cb9710",
    "userId": "980941"
  }
}