{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877382842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d880c8648f0928c0da2a4ffc6546cdd544dbf809c4b5252c874b26748e7836d",
    "signature": "0xdff100860b114fd0e4e2da3e33b00645623229dd02c9c728346860ccc23f206216fbe408645bde0effa7ac5e1dc47b34575a9ca10c889a23b9e2e8d745b0173a1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}