{
  "manageEntity": {
    "action": "Follow",
    "entityId": "342990",
    "entityType": "User",
    "nonce": "0x176998ec52cf5e53e592ba4460802efb12a887ff3b49937236d937afc64d590b",
    "signature": "0xcb89456d04d09ff0b88ef7922405153811083c6366150b91a5325fecdd221a16115fcb5b2695ee9acd6f263497af5252a84f15756457d73b4fe8b0a1c9b53bdf1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}