{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b761ffea5aa736bf5095589bfab6b58c98e6289156419edf177ff5beca63b07",
    "signature": "0xf34e12c1a9a7f7ab1c90057d014e1ebeb6ff5ee7bda37fe625d200f08b5b34351afe6d6cd50ee15b2d0a7889af4cce56bd5c66bc9c87f7d822b1d13b085f70b01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}