{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133329172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa1a6a774778c10870ae89bde3a1f9da074ca13a60872f9d88e6d47a53ea4e37",
    "signature": "0x1a245d3845b9f7cda3ddf62733f6212846b77835d964b60ff8590e1e4c5013240201303adcdcb554b51bf38c53dafac715bb30d24d73cf4bc0563b370074c0e91c",
    "signer": "0xffE38699809fD74787DA4B1e8397af4BD3429666",
    "userId": "394456316"
  }
}