{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ea3ddf0f8e83935384e56addae02a5bf3aa75fa68b7143e42e416e438e51b45",
    "signature": "0xd562c9a33360423861144ca6b22f842873b2330ecb6fe45db22ea2e51e5b5bc55b2f9db22c50151671cb554d8bb048a0fc79e9016244d4f115530319948207c31c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}