{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1819648949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5b71fd90fa46b718f5357c98d43e87afa3283091bcbf257c4f8d3372c41bf13",
    "signature": "0x2f295ee4621a90d810bf5ef86f07a45b09f2b62df1b9e3e809917ccb52145a532139fe87f0b79f4b66b085e7bbc1aa59dae2a231a943abf86ceea3c4c983a5cc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}