{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x2b8d391110ad6843fb8d440578a09ecd8122f2188e0fdd142a205c0bfead6cc8",
    "signature": "0x4677066e9bd81dbd73af5c0056547bf80d055d605d2d6599880daa153421723e52cd3387e86f18496a7fc1ee7dde54780e97a2891fefc3fbcf87e11c993c1fad1c",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}