{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0x437bf5c4fabc60553706dfe2a22f5b3c36d3137b7bcbd05758d890bf5d620346",
    "signature": "0x71f69e2340eaa4abd6f6fbeabd80cb984ce1a0048ad3af45957ac6345c6950c175392db6d8cbcefe2c9be5bb5eb78f06436e418794a9caa31fca05c70028474c1b",
    "signer": "0x12bA38819025BbDfFA647ea1021E87b778e10191",
    "userId": "112337197"
  }
}