{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9b49fbeaf10fa58ed7b97eec374eb426f42a6f3f6f83a3f848e2afa585d99449",
    "signature": "0xcad3aa6a71725f9360e5135d9fde03b24e26dcf1d556e771db92a755100efe531047eb8514bcba695619a20c9456d2858b86578ca0e3f0a36da4767335ccedd11c",
    "signer": "0xf78259ef9c5828Ef492a34E060c74Af561728758",
    "userId": "298614146"
  }
}