{
  "manageEntity": {
    "action": "Repost",
    "entityId": "958489396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30f4bb1b13c4ed62df146fab290d47bf6b897a3bdaf3f250a0c329777598fa99",
    "signature": "0xc31f5dfc1985d76ef672a9eac73531fbb987ae72437e64b434cddb9dbb4736ed476ba6f86be44731233fd5c038e4d2ff04a2adf961b3c3dace9aa05ebc16f22c1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}