{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137120",
    "entityType": "User",
    "nonce": "0x450911544ad41303728b6e4336517b239249e2f435c71abc0f536488b266776d",
    "signature": "0xe156161e2e7668114b6f6e8ba2cd0b86ad23e2d8e3a9c7cb0aa30a6c6f9b655a76b13445e4e0000e950440b02cdb3db69ad4c75634472b98cbe8e30bd96db3071b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}