{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "750007",
    "entityType": "User",
    "nonce": "0x5aed2ff4249d31ab06882f48acb3de2113df954d814b669ce049966cdef0ef5d",
    "signature": "0x550ed13a297911431b3356c47d7ec1ba4ce580d40b43521044ebe6faa0edfc0f5aa9445794bdb6d71b16edf44280ccf7ca972cf00f1810874b4d46540f65ec1b1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}