{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16990",
    "entityType": "User",
    "nonce": "0xb95b47978d4cf9f4c74183c1c96510ff91cf85bcf7b4186c01ad65ca4de55225",
    "signature": "0x8c7c3efbc64b9c4c44da87db12794f78f77673f87c9591f6cb0cf4aa104b176e3ced8f620a2e994c00a29c17e8fb11595e0f58d06917dddee3a6c81d3573b9211b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}