{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44598769a082ad66a1b1c8d614a628f0b232c765c02bdce600f6f0737b3fd3bb",
    "signature": "0x20918c9d1e0dfaaddfa7c769f1b3eb05bb7bedcf35e0731f98b9945b3a0eaa2268da2ab2e111adfda1c8b5459651c0a763c1240e5aab0c8d3a282d9a8b4050eb1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}