{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393657932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fb2ce57a4ab2671545f08be60af7500fa2cf4a3e343fb9bda4b001cd20abac5",
    "signature": "0x1c014750a21bee9735d47a4972d46c2dd1fac95c5687e0edff29750a5fe82d1c3e1af16cf41aff64d859547e13e4a189cff3ac402288956c8463732045a907561c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}