{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354288446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9f13a08dcc0a216e7bb8f53f63e3677819b8dcf6898c23e11192a52c5b6d321",
    "signature": "0xca8ebf69ecce7e3de956cbcc7cfed656ded98be3b3b0cac2d6584bca09e2784e0c67b2d3259ceb2cb1b243d76eb31bb915e41c815fdac4603850832fd15cb2a91c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}