{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250230433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb07b8f6ce2c32b7586db4723cffea093bb213236ed597070868d3a04886d9567",
    "signature": "0x554e59cbf753d494381f80d0e40ae67e01c2c2dcecb3aed6913f031b6e107683720b98dedd55aa06b367e71285dac2404c182551d6c17b20d9ab3b3fa679ddf01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}