{
  "manageEntity": {
    "action": "Repost",
    "entityId": "949985312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x354a90867d32640e9cdecb4c5bf68146b34843bc315796ea1a72cb6d370581ba",
    "signature": "0x4a2d600f6223ff51ffa33e115edab610eaed30552a7b13217c72da9bb63751786875003a873d4bf76de8306f9a9ecb5b8751b1826438dbfa5690014a3ed0bd611b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}