{
  "manageEntity": {
    "action": "Repost",
    "entityId": "177745",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x509ace2d3dd153be1f1ed5b2e8e7b8ccc3e482ae6a016fb0fbafba5a621ccd44",
    "signature": "0xe50f01e7b1daf13e42ff88ce102dce6e30acccd1f2dc0bfd43c954a58fdbc7fa68bd4f6499913220642760d2c2e056dfe4520d181ee86cfc756401fa1fea56f91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}