{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290013",
    "entityType": "User",
    "nonce": "0xdd404ff7b24edffb542e3af86b04c7989d7f25afdbbcad6c7b94306d4eb95e43",
    "signature": "0x1f69142accf4faa584e9367000d8b1498c2b567cbeef2a28feab76eb4e051e620e26283aedc0be4ed2961b362fa3a28b02de7f5385e1c2243a9b95416cbf9f941b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}