{
  "manageEntity": {
    "action": "Repost",
    "entityId": "294767554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5831f5d0b5d11d5ba000bf9c3468be5928d56e23958edcd4d95b6085cfd647bc",
    "signature": "0xfc14e89623430054560335a0409fce764870f2738b66bce7a2e06e469d82165d7e72cc4e313f7887d307cf4883e18dc2663f68dccd27f1627181d4f19f20cb741c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}