{
  "manageEntity": {
    "action": "Repost",
    "entityId": "204732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f2f37c955ff501e890b50fc451065249c3d2c076ad0f234d465463342f77a41",
    "signature": "0x13ec525111c2e5fffcec8924e65fdc0771933a8d315be75d61875b85c6f75f4e67ceed13338fc4408abfbe3699e2124d6119e758d8199d233de15b272f3d1d371b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}