{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123171500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c497bc592f6cff221334ec256705fd66bb3314e76b7b08083c2c4a76b3feadf",
    "signature": "0x753a0be51fd16077a49af194205e3467afc38492eb5170169ab1d766e7b19348752d65d262a4ded894467ade31910e2b4b283fcc32837cda36bf54f6f3993cf41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}