{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x7153e4ba0251bf990cffc4dc5e2f912759f30bd9792e260b384040eddbb2f294",
    "signature": "0x5db7c3ad6511c129f0aeb0e9ac5580ba3fd30da2461dc2960e16563f4fc4e1c650924dfae85052e3368fc430fdcd0ddad2b8d4a736410f3cf13eef912cb8bbb01b",
    "signer": "0xdd9866f5231155D8450f557CF6216590fAeE2900",
    "userId": "697765896"
  }
}