{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1086915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x399d3ed7ad3cc18beacb310d652d8d677370f45f560fb1aeaef848461ab84ddf",
    "signature": "0x5381e5752ea3a31604769ea2f5ef3ed74ff9bdc150fb45d3d5426fe25821d8fa4253b1fb44e000554e61d6563cad8cc240d10d2eca946c47278a91e4224d263f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}