{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279414724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b73c6c4660f95f6475db634424ba97f76e4b0b835e2e809dfc4f672d93d78f0",
    "signature": "0x8ce998aff857810a56a9c02d8dd4b86f5b34f1bd54750ba580f44dd98bdfe2b1050779885dbe341edd153323544e8874f01ea7381c393219aa92f95268e795541b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}