{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326529438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83d1a1dabe96e0347f337e9e60f94f423ba0665c24f6d1e7499ea7b8222b2917",
    "signature": "0x194e9446b5fd801dffc1ddc98b5399c9c89e96364dd17fa39ccec52307db5925044b8fbdb93768f41b694cb054e1fa891d8f6f6c55bbb1878094b8b2e112cfb71c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}