{
  "manageEntity": {
    "action": "Follow",
    "entityId": "530432949",
    "entityType": "User",
    "nonce": "0x636b3b3bd9e133daeeabc41fe8f099171fde3f509c9650d480e4152ba8743c00",
    "signature": "0xcfc9e400c7303d118a1bee1db7e95df5535609587890773312c92c657b7413480691894ffa09cb508569806d2f715f938d180266947b05af4026eeffaab370031b",
    "signer": "0xE5439a0580b68F2058cCbdB27461859c63B3C9C1",
    "userId": "30403219"
  }
}