{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1018318437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d00bc00f396a1a98672fe0e5bbe1cc518604f31b1d8e4cd066700800390b2d7",
    "signature": "0x957eb746bebca61ccf84392879dd9f0c16fd6b4e68cce8530720fde6ee4892110fc27f9ab6f0dc56536e846bc6efdca562ee5051f249685b96af8b86d027fdca1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}