{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68810fb7b2bb6287c0009b95a9179ac1aa909c9939080802da171b8a74e9dcdf",
    "signature": "0x6c14b3eb21e1ee6d5d5c7f9ffbf5c99572505b6ceb7e669c031cef483c9d3ab664478ed0619aa4639a0361acae60f2c33ef4a206afc27b6e0579c8291dcf1c801c",
    "signer": "0x514cFE87eDBe85f891321D68ADDbFF78bE9d241A",
    "userId": "863280356"
  }
}