{
  "manageEntity": {
    "action": "Repost",
    "entityId": "532802884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd10ac29c3d3ac7fcd12231185f84043ec42b7c3b830ac9cf8e2240948be1e459",
    "signature": "0x912674298025bade368ca19ecfa03ef1bd4f3541c979e96595457c36719e96a234653f64b3baaf9a6678c7d35f9809409db3b7709a242bfc37032bcc19f78d1f1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}