{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1500432667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6483e2868fe3a2c627617c3a87fe516c853c3ee75a62424358f313628201be8",
    "signature": "0x2f1a4654563a2c7dc9bddf4eac60512a7cd76eee4918dd868b324c5898bac3041a21b78a5f630fcb18272c742721d49e40c52f8ce1fecc65405e0e655072c8751c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}