{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19297179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aa13838ca9be7eaa1b8c37cdbea559f25737040ec35419f34969ffede2b7952",
    "signature": "0xe6a808ade81a44e7cdb93fd1e6ed5293afb15748249166d2af1a65f747fb3b233258a78aec1ecab32a71eaf599cac0efaa16ea48bbee3b516c19fff4987cd72d1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}