{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873708767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x680a05ea2ef798359194f4a300a5dada62dbf19d2b57618376ea8bea63b7e674",
    "signature": "0x588d1bcf8c3b49a1c81d3e1b41f0f165c7951e101cc56a067c780eb8f9b929fc238c3832dd73d2b7888b8a0a1cb46317b0850c99f8cd2d117b5f15d13e92cf181c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}