{
  "manageEntity": {
    "action": "Follow",
    "entityId": "668973619",
    "entityType": "User",
    "nonce": "0xc5953aadf55a1026a38b2f33994cb2958baf662505d957cd89ed7c0fd88467cd",
    "signature": "0x98dceed19b9f9c1c25cd2062e84f0111195a5d23e126ecd7cc199fe038f1ee0708bf107de45692f98c6b358be010749860d61e27fe1950f6eb3687217a93f1b71c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}