{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385945420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x018b22ec712639e1a29d2ad82fb82af1e34d544f399412644a45f10fa78cb032",
    "signature": "0xd01e6577adc0e63c206155df582256a052c3fa252737464d3bc5c501533ca10a1b0854a083aefb53ad71f59880f8046172842385651a5d69423c694e57da29411b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}