{
  "manageEntity": {
    "action": "Follow",
    "entityId": "913210",
    "entityType": "User",
    "nonce": "0x621a981aed7ca073cc6270f051bfb4c2154b4217beed94d7079374a5551de176",
    "signature": "0x5cdefa1d55bcd67f7bc34536517df77f22e36ea42a3df42e1246090f67f740eb2b2d4454eb66b2656e2d3e1a635a081213ef3adef1ce714798e731183b2d71021c",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}