{
  "manageEntity": {
    "action": "Follow",
    "entityId": "577399",
    "entityType": "User",
    "nonce": "0xe15d9cc2b37ca44b050b031478864e7ce72dc8b195c1a3a6d6a8e6305e21d887",
    "signature": "0x406e6340f7bcb3951e87e8f55b5c821835fe996554f942696bd376e27d8a0b5e1c94fef1fe360c65b0af6b9f24387d569356420ba54633189dbaabb7fa1673051b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}