{
  "manageEntity": {
    "action": "Follow",
    "entityId": "391528",
    "entityType": "User",
    "nonce": "0x887147da5419fd80259e6bda5aed1c08338a2848d82773b5bafb0250d1e20ba9",
    "signature": "0xdfcf80102d8c83812d1f181b741c58a55ca50e65477540370a474f87838491b026785f518a1483b8ea1269faf2e2e920c9abcaadef205ed618d467f44709d3591b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}