{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350622120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f78420ce1c7e00519f5b81d0270dcf3c810655abe29e6ee4e98a0425e67ecc4",
    "signature": "0xb745c834725d56ac424ed4c878d212dcc6195ee6cfd0bfd032ec70b49bd11d7510e2ca01ba492161f3acd2868d459a2f4bb0e346867bae59f62c061f8e9e6cbb1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}