{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadc71627c49a8ab51a459c5880da7c293111e8209826b6dd487f20cab753b3b1",
    "signature": "0xbbadd0746a00af43892d9b1b9f5ce351daff4b0d06ceb68f4ddb951ff682a5b76d527ac36eec3c9c9563b9223b717a3e167f2a13cd1d982db2d90dd2bb4b5c4a1c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}