{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255522635",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9690987ed1e13e47528452c736a319c366fda123a666632e52a830bb0206f48b",
    "signature": "0x7707d3bbd2c798949af341e8a8126145a6ed455ca707876c0e7e73b9adbbe2a344714751308520df260a0c1c2fe059dd5d7bc0f9947f3dd30ebfd1a2167acb9e1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}