{
  "manageEntity": {
    "action": "Follow",
    "entityId": "299453",
    "entityType": "User",
    "nonce": "0x68b2e33c1f50663fe760a2f4cd975d230434af4aed74571ce2f88333c60b7b78",
    "signature": "0x603bbe2b1cf83799c10d5f8b70c7f1a15bf6da41a75ff0e125020d778e3bd40d66feb8481a26a0e2e452b93d52d3358c5aeac6f03808086b83263730d01191531c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}