{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2118475501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4cec682d039943424be5503cc61c97a1726a51c5b3ef42a08602d3052b8ffaf",
    "signature": "0xaa382d4ad19168af2eef0197aca704a0748713dfa3ffd38c0b7e22581dc48ee8707514653416989bac61ad7dd6dad410ba8d0d1e5c1c9edd615af0f1542bc2191c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}