{
  "manageEntity": {
    "action": "Repost",
    "entityId": "366729711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe78a259cb9785fd38c67e1a5b958bae32bdada0b4775c2b0600bda2c4b1c63e8",
    "signature": "0x3768b4b1bd83f38c30d566dc1e47d7226e20276b6014892393dbfb7e827ccb0a58bd5d640eaacd9e2ca246cb3883b2ab86e57aa4dff0d9de522b9643647f1f2c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}