{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2131",
    "entityType": "User",
    "nonce": "0x878efdc1c9f8a8b8da9c98481b77ec30834fd57e473a647edb7cdbccd3de7ee1",
    "signature": "0x33255d87e82050c3ee4dc90b868738db6f253f44e8241058348a031f6289ea09577cb4345f974b349b25b5918e50933c9899eb623da04b6b5f681c6c386fb5b71c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}