{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0x946bdd4399d5df846a684d87d98f25adad8da919ce772b881bbf24b1bbc2b9c7",
    "signature": "0xccdbb2aa3da1c72b2cea8ec07c40db06b03ad38a7b3dc56e247f05a4b5a2b5ce09e40f3787e39163708e633d9a2ba943b3371e2a2a1abe45b01802e61c20acb71b",
    "signer": "0x621C1ffd4F2D9c750A93330767C1252dBa68Ec3A",
    "userId": "187371220"
  }
}