{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf28da2b58d653a942478e2ff1086186242a4bbe3d6f509ebc3a0c0358ade90c3",
    "signature": "0x560c0afc2d6765e6c86cabdc9f645e0718a58e32051704255ff55487b3c87e6f0d6ee8be831f9d7353dca031046414a582ce487bc6d907ee12bffad390cbcfb61c",
    "signer": "0xb4E73C0642f86aA77C366Abd94586A5810D73F85",
    "userId": "727783207"
  }
}