{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02f584b236dc1ff921e2b693110052ad6f6da4c9ff645837ef4896ba1652a30c",
    "signature": "0xd0175b0bb6ce26d0c26463b5d0b10aaa622d0d13f1142921987d28d390c81a0309179823a77bdf95d84a6ec7f0578d0938d170e09dada713960e0870697be8541b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}