{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70840428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6975db3ac77de12d874214809b59af19cb24d63479c4d4ab99d1e259823ed7c5",
    "signature": "0xa296f40f3f85ca9879c11f9db2f69d781c544fe0c7cbcebe1ac2ac6cd957ab703e1f727b756785179ec303f420c58091ee0e9d3b08eee1790cfd162bcc1f0a691c",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}