{
  "manageEntity": {
    "action": "Follow",
    "entityId": "990836999",
    "entityType": "User",
    "nonce": "0xc8fbf02b979db80680dc096d8bb7d38960e50d854d59cbd28c4c95b2301e9082",
    "signature": "0x7b962673e3e3928c1d3e4cfcb0eaf31571bd2e69d3aeff797ee7789e3db5d9074a37ac46164506b456a55ecab0dfd24f0934533d7bbb2e9e36d77d59d0f1560f1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}