{
  "manageEntity": {
    "action": "Follow",
    "entityId": "617072743",
    "entityType": "User",
    "nonce": "0x37670d4c01090beca708619c374da5d8012d1ddc7f47aa0f69135141d9ef6848",
    "signature": "0xe9c938af17eb32027f1ef5cd3a089281cfe557a0bc4228a06e27a80ef79de6e1197bf1133d8700d83acfad8d96340dbdf902941273a83c65ef9ebe83365d01881b",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}