{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540241715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f9c4b32463fbff803da04f0c41dd629579923448988dd28d74880ef81c91757",
    "signature": "0xfa18f68dc3a96358d020360115ecddf68d502b1de5287abc24cb1e5d8c707ee003002bd06170dfc518c24c3efc2e0b759c4c26c6722229380e384ba8b5bf179e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}