{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0xd71fb8ee0f085f5ba63fd6f556eefa250690c73a1a5ad15635404c5bf35fbd43",
    "signature": "0x556b7e48826f1b0f7ef857bbd85befe55ca3e628b626aa27205330d7a2d2f1a8308b8a78f95344b291df0ec330bb81838212119c45c08f927c574389f86518c81c",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}