{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249899215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf45de49c0af90a3661410448aeea028e20fdce86d9fcc152a35c2833aa1446",
    "signature": "0x1e92f2adf792bc39b1f3a7e1a50a8f1e572b155e52725528751bacd23197601d1c6f770f9e54646358dce38ea0dce6ae9f20859ad5bae98cb62dd07664969c581b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}