{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb0e372973c9b0a8d7f7775d24b20b112b5e97fa8ee7ecf63ccd8fcd6395e4004",
    "signature": "0xd74aafa87f2e2242a803d2b204ca1c58d40089a92227744d6be3aa943592736c322c96823b94456bfaba567eed7ca9550f6d4c45ae6e0066379689a90c4a37f11b",
    "signer": "0xC3E621605eB460c0816bEC8265a1630818b980b7",
    "userId": "881475117"
  }
}