{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1467863757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x231b3ebe852acbc294237d5252bc263753d52936d0107e20142d4883c7375563",
    "signature": "0x8c620bc7a469f40d5460c754469a99642f156af03537824a9e211cd8ade63913478161533c57057ddc7214a0049e0a0e23f6c4235909a74fa98f6a335bd9c5921c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}