{
  "manageEntity": {
    "action": "Follow",
    "entityId": "13721",
    "entityType": "User",
    "nonce": "0x3855826882fd560e3e575de613caae915413790315419bdf95ab61e88b70e035",
    "signature": "0x145de828642a5afbff9a4237105a58399b9169ed78222fab36ff1ac5b5b825e17d1aae746c6b571aafc1703020b96e45449f89df3fbc522b06ccc6f6eec5a2af1b",
    "signer": "0x16D3bf5a80bAfFB2f1550d49b1203D4CA532DA1C",
    "userId": "1994482"
  }
}