{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61713930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f2d66c040a6de0c758beaec6cd621eff89e3aa74cac188985563046bce5da50",
    "signature": "0x4f9d9db4da4429bbcacca27a78ecd13e6803d4ff79bfff9e3ff9698c493f264810da199b21fcb5afdec9bc6e76285f88accdea2afe09889bdfb6f8efe7dc725c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}