{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf9778ea84a206d3d7d7e16450fbf3298793746605eaaeef64572fb0433833099",
    "signature": "0xa35ca23e1268f78695d05c90bb15c1468b41fa3b5734a66f7064764e6988aef93c725952cc9f378b3f2e33815aaee0d9b48a9716460868ddad60bc747d02676d1b",
    "signer": "0x108Ca5908383C019023f94e290cb0959DC3E4D81",
    "userId": "391154140"
  }
}