{
  "manageEntity": {
    "action": "Follow",
    "entityId": "550557206",
    "entityType": "User",
    "nonce": "0xba726b1a3b0161e980d1af26720c2628fb63b5e880d3329fcf49820746e040a5",
    "signature": "0x5f09beb3c3bb0c8b2cbc760d6843e347f667a30c505364ebd37dbd47d5937f34082fcd45b3e4431edba33443e6702b568bb29d3633bab2e034cbd10a5abc699c1b",
    "signer": "0xEf3d3c6df875c67aa35e9F473e01a47D659c95f9",
    "userId": "814929010"
  }
}