{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837772526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4ab0c4bc98bf71d2fdcaa91857df0ffe8fe9a9eeeae48932a2e06e87b028964",
    "signature": "0xaae6cdf930f1a2fcca23e5c9806d0b6ccf5c01404ed58a12143dba1ec97688aa1a7feaede28e140124e367dcab060d3a7f69dd6a5f964a2262f8e6da32978d791c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}