{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837997211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dd507172c9864e47bfee1eadbe98ae1d194e5a90244779478bdc9a5686a7367",
    "signature": "0xd9cad463102e7ae4a57a239855cd0b604d1c7e6ea8178a942e2d01c7768642995066efb6b292b16e6ef040b569b8c7509d961305b7af51c668500648777fb72d1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}