{
  "manageEntity": {
    "action": "Follow",
    "entityId": "321401",
    "entityType": "User",
    "nonce": "0x04ca8a95b24386ec0bff40ed63271891932af5580df0ffd67d8b496f6b191ea0",
    "signature": "0x9b7d5b2531c93cc49ab3c48b4f9158f3591cb1b03d5bdbd0b150cb82a92b92344b0e8553c4fb0321e6395b1092981e756fe9c273377bd3513feede88f0a6c3a51c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}