{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x51cb51bd62da2b7b7660f66a4114ec2c1c5a03005579e7092e190e1e6664abb0",
    "signature": "0x84e77f776df11db8a212f104c64f292fe54238f5184285c4c2a5b328364f88f9692827f9ea1a1cd1d5326cb9d2f1545172d95c2b8e57ba1ff438ba74ed26df171c",
    "signer": "0x9907b04E8C624FB09424afFedA15e216246d5703",
    "userId": "777443211"
  }
}