{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364870538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b720984f5337046c36da3abc4cfb2eae00aedcdf623feb1cef6964cfe856dca",
    "signature": "0x560ac3ba89b7c02ebd6df3e99c1c4efbaecbdca96f835680ff7f4ff367050669356df9937fafb36300266e6e337621fb213c559579b9d9ed6b9469ed7fbd62841c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}