{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "139859",
    "entityType": "User",
    "nonce": "0xb3a8ef86d0ea92476d7eec860655e5ab895b0ca6421daa5919c470a989c6fa71",
    "signature": "0x87d819d0f504dcc4b03c3e01991a02a01dd902cd39501fba9a770651d92b3a1b7d1a54493a3fcd7f66fbb72d5925948e7584e2714c0114dc6f1d413023a528001b",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}