{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562266165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ea0580c27f8708942656d0117376ada95d743ef92b5e0e8a035b8b5d4862dd0",
    "signature": "0x9ca5132ceee1eacbafb09136b0181814d918b3a41242bb19ae63b742ecb828a41d427f497b75822ed856043ca79848dc9d7c7a007a5b4be6701112f04c1489f71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}