{
  "manageEntity": {
    "action": "Follow",
    "entityId": "219620",
    "entityType": "User",
    "nonce": "0xff77ea3abf4ba807ae904474716a4b7b3611550cc018d0a75527738cfcaafe03",
    "signature": "0x33e81ee534dd47beb4667178683532bc4069dafc744b207bd8ed1e0a80d7b7531aaeed555d455f10999e8506f849491604fe9835c38a1b77f39c98ec60a4a7c51b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}