{
  "manageEntity": {
    "action": "Repost",
    "entityId": "216118456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f6f502a70b4af0ae2b57acd30a62b9d076e1c50fd052540b253608225f81409",
    "signature": "0x691eb939697776c01f26cb1a2491efb049fededfc80262cdfe905244e6142d7810f95f5f5ef6427aab326295c20fd103e67699b1ba6b8802efbc745de34c0dd11c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}