{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880389068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cd2012c809e6ef61dd1e2505ed14b708ce6e4be5ad684a5fdcf602193c3f07d",
    "signature": "0x9a4683371f727aa610f0c315cd646880ee07ea0e2a974591ad6df666bc7881ca0bcab577d2e969897ebd1629ff8b75345f4825b68864e458cd3b152a03e293be1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}