{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3510487090af3e28fa9bd1d1a986987a0f5d9aa4bf1acc1dfad757be14bb3851",
    "signature": "0x7bbf0dccd54e3009a815666ad7ee311f45023fb5d7a876877e4f3340b5aa48f96f122b04ebb6a2425852d0dee1c0f517e70ae1ee067324cf625e626fc37e45f31b",
    "signer": "0x9A7429eE2415DFdB8657982e6B0d577077A9e349",
    "userId": "157121134"
  }
}