{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974460155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6feff5abec124a4b7f916e140881b9baa8d02e0a13b5f4e83cad375feeeb318",
    "signature": "0xda6bd9b4738681ab2a2836dd29bd3de593dd1ad2979aeff264355cfb18b3f4333e22e2f3705f48c56faf9eadf91276db92bd6cc818d74a23deca59542084d2cd1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}