{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0xd51b3086e866014185affa1372d6b0bb8d329a52668f8a69fb6f62b5f580ebfb",
    "signature": "0xce6a6abff0649e21025344f6e1a45575825f1a138fdd164b34ddef0cd7ba0ba65593124f441bbed285b9b7a230a99ef5bbe6b429d0819a2b9d78bb097bdac9271b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}