{
  "manageEntity": {
    "action": "Follow",
    "entityId": "643832687",
    "entityType": "User",
    "nonce": "0x4a393016f7ddcd546746ba37690df25d6a7f980ecb7ccd0f00d4b6cd26aa23f6",
    "signature": "0x55f4ff80e5dda2ef42dad41ebb9bb02d581b63c7225cc8d4624845f5826229ca60906b74860ff633ea986e086d4f430e66456921a7382e4f954eef2db78324961b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}