{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb1d136cedf8f84e072f172f68fbb0bd2dea4f3bc97323c053dde111a39a2e17c",
    "signature": "0x3014bfe89dd8b74e1299314c73323e0631d57dcb4caccff3cd6c38e866f07fc76954782ad9b7c1f9c6e5478e99e6bcd0db44a5d8ec9496adb0bd12cd4c441d021b",
    "signer": "0x5e81D472A24C21185113077e9e77CF54C1f4876F",
    "userId": "971578908"
  }
}