{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x1cdd42f584761732e0a47c143bcdd5ef851b883d9ce483217f1cd4e31c26785b",
    "signature": "0x0dab9dbdb53da481b6cc5da36e56f78bc91f39bc7513c23eee445aaead75cd49173d7beb7100239540cd3579a902b1a89cc0b1e9787b73adfa8b4a21cb8e04f61b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}