{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28692787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x129a50376807a71d84018a6d7d7b92227b458c8c0bd42d958d30202b189fb97c",
    "signature": "0x0942fee4537884450b83e81d77b49010b0d06a0648a21935b7ee317e59f312dc66e256a4c90030f83e8ffba5a92ccbd54b5d85ee84e5399915541999cc589cc11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}