{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x02aacf7e596e136ba800fb5df26dd027daaaf0cc5f6a556faf6e1a411d93315d",
    "signature": "0xb66a547a209d7d52ff7c498872ee00258aebb905dc138de155dba6dd6c640c311db2b601b5eeacca7595292147f8f98bb2781a9cef524a591a8cc62ef49333f21b",
    "signer": "0xad12A53B30a86D04715B5663c5832Df6E2Cb9710",
    "userId": "980941"
  }
}