{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724253343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x029fc3878809c39b7e8805b4cffc6f8fb8d682993db13261eb4860ac6b52c711",
    "signature": "0x406bad3bb213f86651f13925cfebf23dafa8ef72c88785a59f024c137222981b7351b09e61a71c24f5a0827c11237bbb10d2b38da5a67a04b8cc8040a19b47971c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}