{
  "manageEntity": {
    "action": "Follow",
    "entityId": "105001",
    "entityType": "User",
    "nonce": "0x2495b8b4abb59381ea0cce5cd44008d0a0a40aced721eb5931d6ed699b898e80",
    "signature": "0x0a6c93863212e3b34fcf5b6dca23f8afc9ad2ebf80abfa7c38ea95fd4a2d041940b166b4a539ed729199e944d597b9a99cae440b7977aba3555dfad6d42e83f21b",
    "signer": "0x5f0888943c5151AD92380E0b8bae6e39110f041E",
    "userId": "837012197"
  }
}