{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715857430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1f6353ec2d6aa81182460709ac22d981baab97b11ae386990b60346e98b9288",
    "signature": "0x5b271123804a3a5a45579a6ca80e713405f7bfdbde0a71302fdd8da0ff09cc334c4916128e4c8bd91736ffc4c3b268ea04181845ead49f0fdd6d0d36393569ca1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}