{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1290809007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc32cd85a443d1fd549bbf111a566204b937191e356d0454d6b1ddd69f732fab4",
    "signature": "0x5a92bccf3f01814d1801bb2f17f95c1c6ebaac72da036d0ab940cc68f053efcd27276fa56402eeb78a4eb99509f97a78f829440faf0d50481f474d753578c51b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}