{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe4caf8799758f5cb3655a3b52f0a697fb0a6d4bbd516d0d8e45e357b44c417e6",
    "signature": "0x7878443f8b31d128b2e6b95ad22b544f77a04a0317bba306a5989a91408694d474a576a45ecf8fdadf612973b3e721921d3a6cb7d86b3ac5983553015e215ae91b",
    "signer": "0xC4f9728E11607F95d004ba9a5425762d5558Db66",
    "userId": "853983614"
  }
}