{
  "manageEntity": {
    "action": "Follow",
    "entityId": "903579998",
    "entityType": "User",
    "nonce": "0x998a852758e536532ed17b3b24034c3b42face87fe05c3d46996c0da6c1cf606",
    "signature": "0x3331cebffa18de705a12ecbf751e153d67297a0d3e0cc8f46d15d50ab9a1f44f3b32f31e82fc4f32ef3822992a9391762740d309bf4529be792865d29fe5e6901b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}