{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ba4f6edcf8ddefcb8d55f87a8cdcad400770aa060c3480e4eee754579c4dcdf",
    "signature": "0x940889d1cc38cdbef0fa7dd8e812ccf80f5769f8a18547520d16bcd10bf51b8a3a7898923d2c754ad9f5fd0077e1fdd8c89aaff99d85a5cd45e391eeae32173d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}