{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1377967277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x178c9eb7888ad35090ab3ff578cbeb7164016e41a26e676ea61572b8d7c0729c",
    "signature": "0xe807bfbe786cef09a019378ce37584d1057b3cdc44f763b95a4ad80f76a76bb61a8d542daaffb7b28a03f4d810715b24e091707e8f668c08dcb587f063eb58601c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}