{
  "manageEntity": {
    "action": "Follow",
    "entityId": "818521868",
    "entityType": "User",
    "nonce": "0x7aca2bdd713c873929cb10a784b9770aee130586c03e1b7b662b3190af0e5282",
    "signature": "0xe73012a15e68ed396b00d0a2d0172c7ea094fbfbae537116f86e575ec92499a31aaddb5d82edd9a22f40fd4015d8f0f32fa63540808307f6d79d12fe063eb0351b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}