{
  "manageEntity": {
    "action": "Follow",
    "entityId": "602835811",
    "entityType": "User",
    "nonce": "0xc86e0da1fdb9bda95dfae982f73ea32b3291d474885f04871f6439be1cd78a70",
    "signature": "0x6f21c74c62b4e72fe910ce814b68b1c67be20bb21924d67eb9973b16c45b45cd0271c90d25535bf210321e69c0bcc9247843f159cb3d55afac4c6c9355429ead1c",
    "signer": "0xb15e0969937058c681E67343137f40F72F50d99F",
    "userId": "790717795"
  }
}