{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c82bea2f66a00dd2935b9432672673f00558640fd956e6dff9a0bf5166b509e",
    "signature": "0x0e6a2583076bfaac9e82add1f6dd7db7104df65ba19dccade5b75b419db970cb7050e9bafed2cf93f9cd600ff1eb5db7bc5ca7cb955a10f8cff26d675f6c9a0d1b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}