{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d333eb4df92bed6ede21631c027c353ab627a4a1f7a1a4d7611bebd973175b5",
    "signature": "0x7a22efbafc914f180a7d8424c1da4118f2c9f7dd9e2d9bdc575523c3d5ebede90eb11165e78563254745819aa58af7439afeaa82eb9a3bb977f320dd9272a0351b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}