{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290909",
    "entityType": "User",
    "nonce": "0x81d3c99fe75b1943e277704784921e29214fef29935b72b44b8d59a853f64b44",
    "signature": "0x8f4dd05ac16eb200a1c005e7894913783f4d8196fa414e30d982cd93dac754416af27e672212da1e0f13a44dda6ccf044c56423599691b72e742a94cd87743a11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}