{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1471365093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x554a5b13b93537035d3c6c2915c299a6ef310c80336e3c78787d77836a84d76b",
    "signature": "0x900420aff74955a2ad68f3ad0c6097ea5f046fdd837ebb52e05dfd7d048e095d14223141d8fb8e7a25112dafd9329e52af330ae578b21e6da277bb8a00ae810a1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}