{
  "manageEntity": {
    "action": "Follow",
    "entityId": "615051605",
    "entityType": "User",
    "nonce": "0xa3b7f31059bd5a35e77ac79c54aee732caf85272a0812d440def4794a81e3e91",
    "signature": "0x6fbd58e10348fb0f3bf4826ce1fd3eeace9c9709c5bdb3fa1b9f7268afeb208126e0801a415be4298cb5673ee7d9772f7c15bacccfb607db1121f21c197c16511b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}