{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871214304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49035c005579d218defc4ceed7862977a50b7dfc46b12c95e649676c3e1be3eb",
    "signature": "0x1a08af659e7276b860bda9137ab5b04e22add8c65e026d97864a1b37315c785874fe7fb9ce5b335f47625f250cd22b3b4016f18416bf89a189766758074f691b1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}