{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18d1dda23c5dcb9aabbac3e110aad8e263326eefe0d1ad8c62e8857897084c9e",
    "signature": "0x2f3abb6873231505e186c1d5bec6fa5c5201ca94e55f2625f04025db6e0e263540a8c5e6d6bdb499d34f484471463e6d96978ca11004095c5332493fac3b2d8a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}