{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458308158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac24d91940f982011dc09bdd087c4f088c5672f75c2998258913dc8cc9aabf97",
    "signature": "0x5cb8139b2736475d56244f2c17b200a360dfdc94cf3a4970e90087df2a436b6d737a10b9f9fbb3b2a02b1e8034f99a68b4ddd162a52723a51530801dce7004931b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}