{
  "manageEntity": {
    "action": "Repost",
    "entityId": "768356989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1f183c23be5320b92e9f9c2b3b1ddddc7e9b17fc5e91814880c0ca7d713698",
    "signature": "0xee44e46225b43a781f5e22076b9fc896f1d002460fa17a0dc1052236962dc1e8165face8f25fbf88e68a10f4a8893c233a5de329fcc0ed7ceeb1c02304d845221c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}