{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xbc070e7b307b4c8f0d262ad53272565f281c4f45fb54af8b01dcad70504810f4",
    "signature": "0x465a5afd531c7aa23b7c864aa67df359be741bf8e0bb5523dc9559fdd8ad33456bd605cdb16941a5bd14cb4c442fc86562aa59457ca41ca6f7b7b8ef525cdc0a1b",
    "signer": "0x57e1121F22B3722Da80a80F4a32a643BE4943bE9",
    "userId": "774961868"
  }
}