{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5abfa61391069131c7dfbdd1a643069324e34cb823911fd2755b79a323f9145",
    "signature": "0x7fc3749e754e74a1fe5815b0c6b57a96f79741600763da4ecd3a9025c280d75c2ce2abde8cdd9ff1e1c0dc16e2b9b0a18153d12a6e1b006c6424725bb0ca22421c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}