{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1450",
    "entityType": "User",
    "nonce": "0xf091fe37c7708d64be4ea9e23edd2e3c240a39a767f8b90646e94c1dd8acf37d",
    "signature": "0x9f598dea0af8ec437254e8c68463a24f880805276121ceb1f44cf590d4c2ca6871aface8cfeb8dee9833d5afe7ea4ac2e61331769427926e86021173ded68f681b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}