{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd16112268e4c55f22b502342a97125bda2352d0a2c7673bdd3fc0593798cfbf2",
    "signature": "0x9599c5401dc9d685dc66e6119ff225bef51c8dd66468cb8e71f353fd5dbdb7531eef2dfb3e3da8e0c90ab937041e92d977ec26adfd6bd2e59bb23b577b817e6d1b",
    "signer": "0xA5594f75935B53086a8f3231b314C131605FEDA6",
    "userId": "140185425"
  }
}