{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1910",
    "entityType": "User",
    "nonce": "0x8160a608897d505747e5ec19b42f57cb3589f11344669ed6e1f1a1b748c79988",
    "signature": "0xa951120db6ddffc20bee87f929ab395e9eb05d61f03036a36d76dee136e942f13ce6811eafa521f2d625f18c2d36c53c7fededb62c6792f9d0e3a4c95e6023621b",
    "signer": "0xC7D69243b2161915036b32017e4FC8ea02d7faF1",
    "userId": "80378"
  }
}