{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551452102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ddce0bd414892c0d04332912631ec626b66f0c652ed98a19d09f3111b5de484",
    "signature": "0xa50baa450db959f16255ea9dbede65ef38bb9f196e3a247f1e11b0c9047a34731b98877ad98a17214e5d537f0d6a0b2b5f131d1eaf1d68db9c846167fc2d00031c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}