{
  "manageEntity": {
    "action": "Follow",
    "entityId": "219590",
    "entityType": "User",
    "nonce": "0x19af0cf65641af834ce4443c4e2bc556cbcd2a58dd4abc1c2f593bd96af5565c",
    "signature": "0xe881aed064f4c37df5a1038b8e2ee2d76c02d3aec303faeab8b4a67cc8b8c2443ed16169c7cffc4d474cac196efce8eebf464b0bcba4293d10029935505e11a01b",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}