{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xef2d6d467def02dc3d3a368fa08d76858ccffb8bc9099232e33ed70225b2b68f",
    "signature": "0x2f1133e2ec7269f47bbecd3ea13ea67d59670d3e22c4b9dbd7b59d92f84c737562594f46f00ec76d6344dc61f6eb49dec6f0a55969aade7ce6f62419c542d4a41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}