{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473361844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x181391f53388f9094bc312edf0233344ba9ead5c915ac81b4f7105e28590d9a3",
    "signature": "0x1f7cfffcb018c0eb7faa3fca4ba58e3aa72d5f7667f4d0a0a9ad92ed441b608557f60e1f37486c94bd443ab7a639f4aa182d13e394a432c4c9c26e0eb70d48e81c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}